why did darwin thonk finches from the galapagos islands were related to finches of south america
Answers
Darwin believed that finches from the Galapagos Islands were related to finches of South America based on their anatomical similarities and the presence of variations among different populations of finches on the islands.
During his visit to the Galapagos Islands, Charles Darwin observed a diverse range of finches inhabiting different islands. He noticed that these finches exhibited variations in their beak shapes, sizes, and other anatomical features. Darwin hypothesized that these variations were the result of natural selection acting on ancestral finch populations that had migrated to the islands from mainland South America.
By comparing the characteristics of the Galapagos finches with those of finches from South America, Darwin observed striking similarities in their anatomical features. Despite the variations, he recognized that the finches shared a common ancestry and had likely diverged over time through adaptation to different environmental conditions.
Darwin's observations and subsequent studies of the finches' beak morphology and feeding behaviors provided evidence for the process of adaptive radiation, where a single ancestral species gives rise to multiple descendant species, each adapted to different ecological niches. This supported Darwin's theory of evolution and the idea that the Galapagos finches were related to the finches of South America. The finches were later known as Darwin's Finches.
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Related Questions
The stage in the cell cycle where cells spend the majority of their life.
Answers
Answer:
interphase
Explanation:
In cells, this busy stage of “living” is called interphase. Interphase is part of a cyclical growth process in all cells called the cell cycle. An average eukaryotic cell spends most of its life in the interphase part of the cell cycle, around 90% of its time, to be precise
I looked it up
HELP ASPPP PLEASE MATCH THE ANSWERS WITH THE QUESTIONS
Answers
Answer:
Explanation:
density is the first choice and the last choice
mass is the 2nd and 4th choice
volume is the 3rd and 5th choice
Although this single cell can produce the protein of interest, one cell
can't produce enough to really help people. How can this problem
be solved? Type your proposed solution below:
Answers
Answer:
Single-cell proteins develop when microbes ferment waste materials (including wood, straw, cannery, and food-processing wastes, residues from alcohol production, hydrocarbons, or human and animal excreta). They are found in very low concentrations, usually less than 5%. Engineers have developed ways to increase the concentrations including centrifugation, flotation, precipitation, coagulation, and filtration, or the use of semi-permeable membranes.
Explanation:
I believe this is right I'm sorry if it isn't
what does a centromere hold together?
Answers
Answer:
Structure in a chromosome that holds together the two chromatids
Explanation:
The forest at Great Smoky Mountains National
Park is sick, infected by invasive bugs and
plants. Matt Moore, Kaleb Lique Naitove and
Emily Baird of the National Park Service are
some of the field medics trying to keep it alive.
…
The forest they walk through is mesmerizing. The
trees glow green in the Tennessee sun. There
are a lot of tree species in this forest, but the
one they’re looking to treat is an Eastern
hemlock, an evergreen conifer that ranges
from Canada to northern Mississippi. Hemlocks
make up a significant portion of a lot of forests
in the eastern U.S., but particularly so in Great
Smoky Mountains National Park.
…
‘A Tsunami Wave’ Of Adelgids
After about 20 minutes of hiking off-trail in
the park, Moore and company reach the tree
they’ve been looking for. It’s tall, but not
particularly big. You could wrap your arms
around its trunk and still clasp your hands. By
all outward appearances, it’s healthy.
It’s time for the crew to start helping the tree
by injecting it with pesticide. Moore drills holes
around the tree’s base and then Lique Naitove
and Baird attach tubing. A bicycle pump
connected to the tube system begins to fill
it and then the base of the tree with the red
pesticide.
The female wooly adelgid is miniscule, attaching herself to the hemlock’s needle after creating her ova sack, as
shown above.
To Tame A ‘Wave’ Of Invasive Bugs,
Park Service Introduces Predator
Beetles
by Nathan Rott
Instructional Segment 1 | Authentic Reading
1
Copyright © by Savvas Learning Company LLC. ,
It’s called a tree injection system. “We call
them IVs,” Webster says. “They’re out doing
a tree IV.”
It’s like a flu shot that will help the tree ward off
invasive bugs. Most of the trees Webster’s crew
treat just get sprayed with pesticides that have
the same effect. This one’s different because
it’s near a stream and the crew doesn’t want
pesticides getting in the water.
They can’t do it for all of the trees they
treat because there are just too many. The
vegetation crew here has treated more than
a quarter million trees in the Great Smoky
Mountains. The treated ones, like the one they
hiked to, are easy to spot because they look
healthy and are alive. The trees that weren’t
treated are probably dead “or they’re close
or on the way out very soon,” Webster says.
“Probably in the next 10 years.”
The reason for this die-off is the hemlock
woolly adelgid, which is native to Asia.
Scientists believe that the specific kind killing
the Eastern hemlock is from southern Japan.
Adelgids were first discovered in the U.S. in
the 1920s. They were transported overseas
by humans and continue to be spread with
human help, mostly through the purchasing,
selling and transporting of firewood. Today,
the hemlock woolly adelgid is established in
16 states, from Maine to Georgia.
The trees at Great Smoky Mountains National
Park have been infested with adelgids
for longer than a decade. With no natural
predators and no evolved defenses, the
adelgids swept through the hemlocks at the
park like “a tsunami wave,” Webster says.
Many of the park’s hemlocks died quickly;
others are dying more slowly.
…
A Predator-Prey Balance
The pesticide treatment that the park’s
vegetation crew uses doesn’t get rid of the
hemlock woolly adelgid. It protects the tree
that gets it and only lasts five to seven years.
“It’s a stopgap solution,” Webster says.
Because of that, the National Park Service and
scientists have been trying a longer-lasting
one: predator beetles. The hemlock woolly
adelgid, like most invasive species, thrives in
its new environment because it doesn’t have
any natural predators. To change that dynamic,
Great Smoky Mountains National Park has
brought in a few species of predator beetles
from Asia that they’re raising at insectaries, or
nurseries for bugs.
…
Predator beetles will never eradicate the
hemlock woolly adelgid. They’re here to stay.
The hope of the Park Service is that by creating
that balance between predator and prey and
by educating people to not move firewood
from one location to another, they can slow
the spread of the adelgid enough to give
the remaining Eastern hemlocks a chance to
survive and adapt.
READING COMPREHENSION
1. About when were the wooly adelgids introduced to the US and how are they spreading?
2. Describe how the introduction of a predator beetle from Asia might affect the wooly adelgid population.
3. Describe why the hemlock wooly adelgid was able to sweep through the hemlocks of Great Smoky Mountain National Park.
4. Why did the vegetation crew decide to treat the hemlock in the article with a tree IV, instead of using pesticides as they did for other hemlocks?
Answers
The portion of the female reproductive tract in birds that directs the egg to the cloaca is the __________.
Answers
Answer:
overies
ovaries produce the egg cells, called the ova or oocytes. The oocytes are then transported to the fallopian tube where fertilization by a sperm may occur. The fertilized egg then moves to the uterus, where the uterine lining has thickened in response to the normal hormones of the reproductive cycle
20. terry is standing at 63 degrees north latitude. michael is at 12 degrees north
latitude. which one is closer to the equator?
a. michael
b. terry
c. not enough information provided
d. they are the same distance
Answers
The equator is at 0 degrees latitude, and Michael is at 12 degrees north latitude, while Terry is at 63 degrees north latitude. Since Michael's latitude is closer to 0 degrees, he is closer to the equator than Terry, the correct answer is A. Michael.
Determine which person is closer to the equator by comparing their latitudes. The equator is located at 0 degrees latitude, so the person with the smaller latitude number will be closer to the equator. In this case, Michael is at 12 degrees north latitude, which is closer to the equator than Terry, who is at 63 degrees north latitude.
Therefore, the answer is A) Michael is closer to the equator than Terry.
Michael is closer to the equator.
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Malonate is a competitive inhibitor of succinate dehydrogenase. If malonate is added to mitochondria that are actively respiring, then oxygen consumption stops and a metabolic intermediate accumulates.
a) What intermediate accumulates, and why?
b) Why is oxygen consumption inhibited by malonate?
c) Besides simply removing malonate, can you suggest a treatment that would reverse the inhibition caused by malonate?
Answers
The intermediate that accumulates in the presence of malonate.
a) The accumulation of succinate occurs because malonate competitively inhibits succinate dehydrogenase, the enzyme responsible for converting succinate to fumarate in the citric acid cycle. Malonate binds to the active site of the enzyme, preventing the binding of succinate and inhibiting its conversion. As a result, succinate accumulates since it cannot be further metabolized by succinate dehydrogenase.
b) Oxygen consumption is inhibited by malonate because succinate dehydrogenase is a crucial component of the electron transport chain in mitochondria. This enzyme transfers electrons from succinate to ubiquinone, facilitating the flow of electrons through the respiratory chain. By inhibiting succinate dehydrogenase, malonate disrupts this electron transfer, preventing the reduction of ubiquinone and subsequent electron flow to downstream complexes. As a result, the consumption of oxygen, which acts as the final electron acceptor in the electron transport chain, is halted.
c) Besides removing malonate, treatment options to reverse the inhibition caused by malonate could involve providing an excess of succinate, the substrate of succinate dehydrogenase. By increasing the concentration of succinate, the competitive inhibition by malonate can be overcome, allowing succinate dehydrogenase to function properly. Additionally, utilizing alternative electron acceptors, such as artificial electron shuttles like methylene blue or artificial quinones, can bypass the inhibited succinate dehydrogenase and restore electron flow in the electron transport chain, thereby rescuing oxygen consumption.
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Biological anthropologists study all of the following except: A. Ancient languages. B. human biological plasticity. C. primates. D. hominid evolution
Answers
Biological anthropologists study human biological plasticity, primates, and hominid evolution, but not ancient languages. The correct answer is a.
Biological anthropologists study all of the following except ancient languages.Biological anthropologists, also known as physical anthropologists, analyze human evolution, behavior, and adaptation. They study the evolution of the human body and its organic characteristics and variations.
They use biological concepts and methods to explore human diversity and adaptability around the world. They also investigate human biology, health, and well-being both today and in the past.Biological anthropology is subdivided into five fields: Paleontology, primatology, human variation, human biology, and forensic anthropology.
In contrast to other disciplines, biological anthropology also investigates the similarities and variations of human behavior and culture.However, the one thing that Biological anthropologists study except is ancient languages.
Biological anthropologists are not concerned with ancient languages, as the name suggests, they study the physical characteristics of humans and animals. For instance, they research primate evolution, hominid evolution, and human biological plasticity.
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how will the solution in the intermembrane space of the mitochondria change upon activation of thermogenin? a. [atp] will increase b. poh will increase c. ph will increase d. ph will decrease
Answers
upon activation of thermogenesis, intermembrane space of the mitochondria produce ATP and heat
Under normal circumstances, the primary source of ATP is produced during the mitochondrial respiration process, which occurs in all cells. Respiration also produces heat, though, because the energy efficiency of the connection of respiration to ADP phosphorylation is less than 100%. The other thermogenic metabolic processes primarily include fruitless cycles and ATPases, such as the energy-dissipating plasma membrane ATPase-Na+/K+ and sarcoplasmic reticulum Ca++-ATPase systems.
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alkylating agents cause hydrogen replacement by an alkyl group, specifically one that inhibits cell division and growth. the five major types of alkylating agents include nitrogen mustards and all the following except:
Answers
The five major types of alkylating agents include nitrogen mustards, but exclude platinum compounds, nitrosoureas, aziridines, and ethylenimines.
These alkylating agents work by causing hydrogen replacement with an alkyl group, which inhibits cell division and growth. One type of alkylating agent is the nitrogen mustards, which are derived from sulfur mustard gas. These compounds contain a nitrogen atom that can form covalent bonds with DNA molecules, leading to DNA damage and preventing proper cell division and growth.
On the other hand, platinum compounds, such as cisplatin, are not classified as nitrogen mustards. They act as alkylating agents by binding to DNA strands, resulting in the formation of crosslinks within the DNA helix. This crosslinking interferes with DNA replication and ultimately inhibits cell division and growth.
Similarly, nitrosoureas, aziridines, and ethylenimines are also considered alkylating agents but are not nitrogen mustards. Nitrosoureas, like carmustine, can cross the blood-brain barrier and are used in the treatment of brain tumors. Aziridines, such as thiotepa, form reactive intermediates that covalently bind to DNA, disrupting its structure and preventing proper cell division. Ethylenimines, like triethylenemelamine, are known for their mutagenic properties and also inhibit cell division by alkylating DNA.
In summary, the five major types of alkylating agents include nitrogen mustards, platinum compounds, nitrosoureas, aziridines, and ethylenimines. The question asks for the exception among these types, and the correct answer is platinum compounds.
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Read each research question below. Identify the IV, DV, and CV of each experiment.
What amount of sunlight makes pea plants grow tallest?
IV:
DV:
CV:
Which type of soda has more sugar: Brand X, Brand Y, or Brand Z?
IV:
DV:
CV:
Is the height of a ball’s bounce affected by the height from which the ball is dropped?
IV:
DV:
CV:
Which battery will last the longest: Superlast or Energy Star?
IV:
DV:
CV:
5. Is the water temperature of Lake Michigan affected by the depth of water?
IV:
DV:
CV:
The factors that are kept the same in an experiment. ________
The is also known as the responding variable. ________
This is the one thing that is changed by the experimenter. _______
This is also called the manipulated v
Answers
Answer:
This question has many subsections, the answers to the questions are below
Explanation:
Independent variable (IV) is the variable that is changed or manipulated by the experimenter while the dependent variable (DV) is the variable that is being measured in an experiment. The control variable (CV) is the variable that is kept constant throughout the experiment. The DV, IV, and CV for the following experiment are:
Independent variable (IV) is the variable that is changed or manipulated by the experimenter while the dependent variable (DV) is the variable that is being measured in an experiment. The control variable (CV) is the variable that is kept constant throughout the experiment. The DV, IV, and CV for the following experiment are:
1. What amount of sunlight makes pea plants grow tallest?
IV: Amount of sunlight
DV: Height of pea plant
CV: Same pea plant, Water
2. Which type of soda has more sugar: Brand X, Brand Y, or Brand Z?
IV: Type of Soda
DV: Sugar content
CV: Same volume of soda
3. Is the height of a ball’s bounce affected by the height from which the ball is dropped?
IV: Height from which ball is dropped
DV: Height of ball's bounce
CV: Same weight of ball, same size of ball
4. Which battery will last the longest: Superlast or Energy Star?
IV: Type of battery
DV: longevity of battery
CV: Same usage period
5. Is the water temperature of Lake Michigan affected by the depth of water?
IV: Depth of water
DV: Water temperature
CV: Same lake
The factors that are kept the same in an experiment is the CONTROL VARIABLE
The is also known as the responding variable- DEPENDENT VARIABLE
This is the one thing that is changed by the experimenter- INDEPENDENT VARIABLE
This is also called the manipulated variable- INDEPENDENT VARIABLE
phosphate and deoxyribose make up what part of dna?
Answers
Answer:
The backbone of the dna
Which organism is the secondary consumer in this food chain Aspen--> Rabbit--> Snake--> Hawk uhhh.....Thanks, to uhh whoever answers dis....So yeah...
Answers
Answer:
I think it's the Hawk because it kinda eats every other animal of the list....
Answer:
hawk forsure
Explanation:
i agr
Microeconomic Analysis The U.S. Carbonated Soft Drinks market is experiencing a decline due to consciousness in consumer's awareness and efforts to a
Answers
The U.S. Carbonated Soft Drinks market is experiencing a decline due to consciousness in consumer's awareness and efforts to a healthier lifestyle.
As a result, non-carbonated beverages including water and fruit juices are now more in demand. Companies that sell carbonated soft drinks are thus dealing with diminishing sales and revenue. Companies are introducing healthier options, such diet and low-sugar drinks, and marketing their goods through tailored advertising efforts in an effort to buck this trend. Additionally, some businesses are spending money on the creation and promotion of alternative beverage products to diversify their product lines and cater to shifting consumer tastes. The drop in demand for carbonated soft drinks emphasises how crucial it is for businesses to continuously track market trends and modify their strategies in a dynamic and cutthroat industry.
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NO LINKS AS AN ANSWER!!!!
Choose all the right answers. Select two options.
What happens during cell respiration?
The cell takes in oxygen.
The cell releases oxygen.
The cell takes in carbon dioxide.
The cell releases carbon dioxide.
The cell splits.
need help ASAP
Answers
Answer:
the cell releases carbon dioxide
the cell relasess oxygen
Hope im right
Explanation:
Ms Jones has type AB blood she needs a blood transfusion but no AB blood is available what is her other choice
Answers
Answer:
her other choice is o negative
Explanation:
o negative is a universal blood type
mining leads to a reduction in __ because it destroys __ by uprooting forests and demolishing mountainsides
Answers
Mining leads to a reduction in biodiversity because it destroys ecosystems by uprooting forests and demolishing mountainsides.
The process of mining involves extracting valuable minerals or ores from the earth's crust. To access these resources, mining operations often involve clear-cutting forests and removing topsoil, leading to the destruction of habitats for many plant and animal species. Additionally, mining activities can lead to soil erosion, pollution of water bodies, and the release of harmful chemicals into the environment. These impacts on biodiversity can have long-term consequences, including the loss of species, disruption of ecosystems, and imbalance in natural food chains. In summary, mining activities contribute to the reduction in biodiversity through the destruction of habitats and ecosystems.For more questions on biodiversity
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30 points pls help Will give brainlyiest
16. Assume that you drop a rock from the top of a tall cliff and it takes 3 seconds for the rock to fall to the bottom of the cliff. What is the rock’s velocity when it reaches the bottom? How do you know?
17. When you shoot an arrow at a target, why should you aim above the bull’s eye if you want the arrow to hit the bull’s eye?
Answers
Answer:I think it is 29.4
Explanation: Earths gravitational pull is 9.8m/s and multipky that by three to get 29.4.
Im doing the same test :)
During splicing, which molecular component of the spliceosome catalyzes the excision reaction?
A. DNA
B. RNA
C. Protein
D. Lipid
E. Carbohydrate
Answers
The elimination reaction is triggered by the RNA molecule component of a spliceosome during splicing.
What is RNA and why is it important?Most biological cells contain ribonucleic acid (RNA), a crucial biological macromolecule. It plays a major role in the production of proteins by acting as a messenger to DNA, which in turn carries the genetic instructions necessary for the growth and maintenance of life.
What is difference between RNA and DNA?The double molecule with a lengthy chain of nucleotides is called DNA. The single-stranded molecule called RNA has a shorter nucleotide chain than other molecules. DNA is self-replicating; it reproduces itself. RNA cannot duplicate itself.
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Which is the best example of a question that could be used to develop a testable hypothesis?
O Does altitude affect how food tastes?
O What is the best brand of window cleaner?
O What is the effect of unfiltered water on plant growth?
O Does temperature affect human emotion?
Answers
Answer:
What is the effect of unfiltered water on plant growth?
Explanation:
what do you use to mesure liqued volume
Answers
graduated cylinder or a buret can be used to measure the volume of liquids.
Other common Measuring InstrumentsSpeedometers, measuring tape, thermometers, compasses, digital angle gauges, levels, laser levels, micrometers, measuring squares, odometers, pressure gauges, protractors, rulers, angle locators, bubble inclinometers, and calipers are examples of common measuring tools.
The three measurements are:
length, width, and heightThe above enables us to convey the volume
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(c) explain one adaptation that helps grasses succeed in grasslands, rather than forests. bolditalicunderline
Answers
One important adaptation that helps grasses succeed in grasslands rather than forests is their ability to grow quickly and efficiently in response to environmental conditions.
Grasses are a group of plants that have evolved various adaptations to succeed in grassland habitats, which are characterized by low tree density, abundant sunlight, and seasonal droughts. Grasses have a high photosynthetic rate and can quickly convert sunlight into energy through their leaves.
Another adaptation that helps grasses succeed in grasslands is their ability to tolerate drought. Grasses have evolved deep root systems that allow them to access moisture deep in the soil, even during periods of drought. Finally, grasses have adapted to survive in grasslands by being fire-resistant. Many grassland ecosystems experience regular fires, which can remove woody plants and create open spaces for grasses to grow.
In summary, grasses have evolved several adaptations that allow them to succeed in grassland habitats rather than forests. These adaptations include rapid growth and efficient resource use, deep root systems that allow for drought tolerance, and fire-resistant characteristics. These adaptations allow grasses to thrive in grassland ecosystems, where other plant species may struggle to survive.
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How were you able to identify the other substance?
Answers
Answer:
Well I think your able to identify by looking at the Physical and Chemical Properties or by its Melting or boiling point.
Hopefully this is correct
some chimps such as lucy and washoe were taught american sign language (asl) to test their language abilities. which statement best summarizes the human language abilities these primates manifested?
Answers
The use of ASL by chimpanzees such as Lucy and Washoe demonstrated that primates have the ability to learn and use language to some extent.
However, their language abilities were limited compared to human language abilities, as they were unable to fully comprehend complex grammar, syntax, and abstract concepts. Additionally, their communication was primarily focused on immediate needs and desires rather than abstract or philosophical topics.
Therefore, while their language abilities were impressive for non-human animals, they fell short of the complex and multifaceted language abilities of humans.
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Three days postcleavage, the pre-embryo is a solid ball of cells known as which of the following? a) a morula. b)
the blastocoele. c) blastocyst. d) trophoblast.
Answers
The three days post-cleavage, the pre-embryo is a solid ball of cells known as a) a morula.
During the early stages of embryonic development, the fertilized egg (zygote) undergoes a series of cell divisions called cleavage. Around the third day, the pre-embryo forms a solid ball of cells called the morula. This stage is crucial for the formation of the blastocyst, which happens later in the development process.
To describe the morula further, it is a compact mass of cells that typically consists of 16-32 cells. The morula is formed after several rounds of cell division (mitosis) and eventually gives rise to the blastocyst, where further differentiation of the embryo occurs.
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Which of the following laboratory analyses will detect the largest number of different kinds of microorganisms
Answers
Out of the options provided, the laboratory analysis that would detect the largest number of different kinds of microorganisms is metagenomic sequencing or shotgun metagenomics.
Metagenomic sequencing is a technique used to study genetic material directly obtained from environmental samples, such as soil, water, or human/animal body sites.
By sequencing the DNA or RNA extracted from a sample, metagenomics can identify and characterize the genetic material of all microorganisms present in that sample, including bacteria, viruses, fungi, archaea, and other organisms. This approach provides a comprehensive snapshot of the microbial community, allowing for the detection of a wide range of microorganisms and the potential discovery of novel species.
Other laboratory analyses, such as culture-based methods or targeted PCR assays, are more specific and may only detect particular groups of microorganisms based on the growth conditions or the targeted genes they utilize. In contrast, metagenomic sequencing offers a broader and more unbiased approach for microbial community analysis.
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ILL MARK BRAINLIEST!!
1.What is a plate boundary?
2.What are three interactions can plates have? these are the three major types of plate boundaries.
3. In general what does the theory of plate tectonics explain?
Answers
Answer:
1. Plate boundaries are the edges where two of the Earth's plates meet
2. The three types of plate interacts include divergent boundaries, convergent boundaries, and transform boundaries.
3. This is the theory that the Earth's crust is separated into plates that move over the Earth's mantle. As stated, they can move in ways such as coming together, spreading apart, and interacting at boundaries all over the planet, which can cause things such as volcanos and earthquakes. Scientists created this theory as a way to explain why certain events like these are caused.
Answer:
THE EDGES WHERE TWO OF THE EARTH'S PLATES MEET.
DIVERGENT, CONVERGENT,TRANSFORM
EARTH'S CRUST IS SEPARATED INTO PLATES THATS MOVE OVER THE EARTH'S MANTLE
Which statement is true based on the graph showing biochemical differences?
Answers
Biochemical variations, the true statement is option A, Compared to fish, humans and monkeys have more in common in terms of amino acid sequences.
What are the distinctions between biology and biochemistry?The study of living things is known as biology, while the study of the chemistry of life is the subject of the scientific field known as biochemistry. studies of proteins, carbohydrates, lipids, and nucleic acids are done in biochemistry. Anatomy and physiology of living things are the subjects of biology.Examples of typical biological reactions include photosynthesis, gluconeogenesis (the production of glucose from non-carbohydrate sources, mostly used by the brain), protein biosynthesis, fatty acid synthesis, glycolysis, Krebs cycle, urea cycle, and glycogenolysis.Biochemical variations, the true statement is option A,A) Compared to fish, humans and monkeys have more in common in terms of amino acid sequences.The complete question is,
Considering the graph illustrating biochemical variations, which statement is correct?
A) Compared to fish, humans and monkeys have more in common in terms of amino acid sequences.
B) Compared to turtles and pigs, moths are more closely linked to candida.
C) The amino acid sequences of fish and humans are completely distinct.
D) Human and duck cytochrome c are not connected to one another.
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In what important way does research on taste aversion conducted by John Garcia and Robert Koelling demonstrate how biology can strongly influence classical conditioning
Answers
John Garcia and Robert Koelling demonstrated how biology can strongly
influence classical conditioning.
What is Classical conditioning?Classical conditioning involves two stimuli being linked together to elicit a
learned response in organisms.
John Garcia and Robert Koelling made use of flavored water. There was
pairing of the taste (a conditioned stimulus) with nausea (an unconditioned
stimulus) which gave rise to the sickness experienced. In cases where the
taste was paired with other unconditioned stimuli, no conditioning occurred.
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Answer:
By showing that some associations between unconditioned and conditioned stimuli are more easily learned than others
Explanation:
it showed that an animals biology limits their learning ability