Answer:
The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.
a jogger runs for 30 mins. at the end of the run, the jogger is 5 kilometers west of her starting point. what was the joggers velocity
a. 0.17 km per min
b. 0.17 km per min west
c. 6 km per min
d.6 km per min west
Answer:
a.
Explanation:
if you multiply .17km times 30 you get 5.1 km
Answer:
b
Explanation:
I took the exam
Body structure and colour of animal help them in adaptation. Justify this statement with an example.
Answer:
Cuttlefish
Explanation:
They camouflage with their surroundings to attract their prey, but also hide from predators.
2. If there is one carbon atom in the reactants, how many carbon atoms are in the products?
Answer:
There is one carbon atom on the reactant side and one carbon atom on the product side.
Explanation:
The same is true for oxygen except that there are two oxygen atoms on each side (remember that the subscript of two in the oxygen molecule means that there are two oxygen atoms bonded together).
Outline principles that define the biological level of analysis.
1. Bidirectional relationship between the environment, cognition, and psychology.
2. Patterns of behavior are products of psychology, such as the brain anatomy, the nervous system, hormones, etc
3. Patterns of behavior can be innate and be genetically based
4. animal research may inform our understanding because are brains are similar
Principles that define the biological level of analysis in psychology:
Interaction between environment, cognition, and biology: This principle emphasizes the bidirectional relationship between the environment and the biological processes underlying cognition and psychology.
It recognizes that our biology can influence our perception, thinking, and behavior, while also acknowledging that the environment can shape our biology.
Biological basis of behavior: The biological level of analysis recognizes that patterns of behavior are influenced by various biological factors, including brain anatomy, the nervous system, hormones, neurotransmitters, and genetics.
These factors play a crucial role in shaping human cognition and behavior.
Innate and genetic influences:This principle highlights that certain patterns of behavior can be innate and genetically based. It acknowledges that genetics can predispose individuals to specific behaviors or psychological traits.
Additionally, it recognizes that innate biological factors, such as reflexes and instincts, can influence behavior.
Animal research as a model: The biological level of analysis recognizes the importance of animal research in understanding human behavior. Animals share similar brain structures and biological processes with humans, making them valuable models for studying the biological basis of behavior.
Animal studies allow researchers to manipulate and observe biological variables in ways that may not be possible or ethical in human studies, thereby informing our understanding of human biology and behavior.
It is important to note that these principles are not exhaustive and may be complemented by other principles and approaches within the biological level of analysis.
Additionally, ethical considerations and the limitations of animal research should always be taken into account when applying these principles.
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Answer the following questions;
a) write 3 examples about reduction of complexity in simulation
b) how to describe models
c) give 3 examples to systems
d) how to classify systems
e) what is sytem analysis
f)how to check models
g) what is numerical simulation
h) explain MBS(multi body systems
i) what is optimization
Reduction of complexity in simulation can be achieved through abstraction, simplification, and optimization techniques.
How can models be described in simulation?Simulation models can be described using mathematical equations, algorithms, or graphical representations that capture the essential characteristics and behaviors of the system being simulated.
Examples of systems include an ecosystem, a manufacturing assembly line, and a transportation network.
Systems can be classified based on their complexity, behavior, and interdependencies. They can be categorized as simple or complex, deterministic or stochastic, and open or closed systems.
System analysis involves studying and understanding the components, interactions, and behavior of a system to gain insights, make improvements, or solve problems.
Model checking involves verifying the correctness, consistency, and validity of a simulation model by comparing its outputs or behavior with expected or desired outcomes.
Numerical simulation refers to the process of using mathematical models and algorithms to approximate and solve complex real-world problems or phenomena.
Multi-Body Systems (MBS) are mechanical systems consisting of multiple interconnected bodies or objects whose motion and interactions are governed by Newton's laws of motion.
Optimization refers to the process of finding the best or optimal solution to a problem by systematically exploring and evaluating different options or configurations based on defined criteria or objectives.
In summary, reduction of complexity in simulation can be achieved through techniques such as abstraction, simplification, and optimization.
Models in simulation can be described using mathematical equations, algorithms, or graphical representations.
Systems can vary from ecosystems to manufacturing assembly lines, and they can be classified based on various criteria. System analysis involves studying and understanding the components and behavior of a system.
Model checking is used to verify the correctness of simulation models. Numerical simulation uses mathematical models to solve complex problems.
Multi-Body Systems (MBS) involve interconnected mechanical bodies governed by Newton's laws. Optimization aims to find the best solution based on defined criteria.
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The water, coral, plants and animals that live in a coral reef is what level of organization
** 20 extra points if correct . **
two reasons why extreme cold mathylated spirit is used
Methylated spirit is used in extreme cold because it has a low freezing point and evaporates quickly.
Why is methylated spirit used in extreme cold?Methylated spirits, also known as denatured alcohol, is a type of alcohol that has been treated with chemicals to make it unsuitable for consumption. It is often used for cleaning or as a fuel for camping stoves.
Extreme cold methylated spirit, also known as freezing mixture, is a mixture of methylated spirits and other chemicals that produce a very low temperature. It is commonly used in science labs and medical facilities for a couple of reasons:
To create a low-temperature environment: Extreme cold methylated spirit can create temperatures as low as -70°C, which is useful for storing samples, such as blood, tissue, or DNA, for research purposes.In both cases, extreme cold methylated spirit is preferred over other cooling methods because it is easy to handle, has a low cost, and does not leave any residue.
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what sequences of bases would pair with GTACG
Answer:
CATGC
Explanation:
There are four bases in DNA: adenine (A), cytosine (C), guanine (G) and thymine (T) and they form base pairs. A pairs with T and C pairs with G.
In North American forest, two species of birds, nuthatches and brown creepers, forage on the same trees for insects. Brown creepers feed on insects near the bottom of the tree trunk, while nuthatches feed on insects in the top part of the tree. The difference in foraging behavior most likely affects the nuthatches and brown creepers by: allowing birds to avoid many types of predators allowing birds to avoid many types of predators reducing competition between the birds for resources reducing competition between the birds for resources preventing the birds from interbreeding with each other preventing the birds from interbreeding with each other establishing dominance between the birds for nesting sites
Answer:
The correct answer is - reducing competition between the birds for resources.
Explanation:
In this ecosystem, the two species of birds brown creepers and nuthatches share habitat in the same tree for their food resources are insects. Brown creepers feed on resources on the bottom of the tree whereas nuthatches feed on the top of the tree.
By this, they avoid competition between these two birds for the same food resources in the same tree. The competition would be more if both have depended on the insects all over the tree.
Match the LOM to its SOM.
Carbs
Fats
Protein
III
:: Amino Acids :: Glucose
:: Fatty Acids and Glycerol
fill in the following blanks with taste, olfaction, both, or neither: a. sensory signals bypass the thalamus before reaching cerebral cortex: b. receptor neurons can generate action potentials: c. transduction is mechanically mediated: d. receptor neurons have high concentration of cl-: e. some of its receptors release atp:
The following blanks with taste, olfaction, both, or neither or the following parts are a. neither, b. both, c. olfaction, d. olfaction, e. taste.
a) Sensory signals bypass the thalamus before reaching cerebral cortex " neither missing .
b) receptor neurons can generate both action potentials
c) transduction is mechanically mediated olfaction
d) receptor neurons have high concentration of teste.
Sensory signals refer to the information that is detected and transmitted by sensory receptors in response to environmental stimuli, such as light, sound, touch, taste, and smell. These signals are then transmitted through the nervous system to the brain, where they are processed and interpreted to create our perception of the world around us.
Sensory signals are an important part of our everyday experience, as they allow us to perceive the environment and respond appropriately. The five main types of sensory signals are visual (related to sight), auditory (related to hearing), somatosensory (related to touch and pain), gustatory (related to taste), and olfactory (related to smell).
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Since all living things on Earth share the same universal code in DNA and RNA molecules, which of the following is most likely true ?
Answer:
where are the answers?
When 33 complete Iguanodon skeletons were unearthed in 1877, they later provided evidence for Louis Dollo to be able to change scientific thought. Dollo felt that the fossils yielded evidence that those dinosaurs were:
a. bipedal, not quadrupedal
b. endotherms
c. herbivores
d. carnivores
Louis Dollo, a Belgian paleontologist, examined the 33 complete Iguanodon skeletons unearthed in 1877 and proposed that these dinosaurs were herbivores. The Correct option is A
This was a significant shift in scientific thought at the time, as it was previously believed that dinosaurs were carnivorous. Dollo based his conclusion on the fact that the Iguanodon skeletons had teeth that were shaped for grinding and crushing plants, not tearing meat.
Additionally, he observed that the structure of the Iguanodon's hips and legs indicated that they were bipedal, meaning they walked on two legs, not four. This discovery challenged the previous assumption that all dinosaurs were quadrupedal.
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What are the two things that the mitochondria need to take in for Cellular Respiration to occur?
A. Sugar (glucose) & Oxygen
B. Carbon dioxide, Water, & Energy
C. Neither of these is true
Answer:
Oxygen and glucose are both reactants in the process of cellular respiration (option A)
Explanation:
Oxygen is needed to help in the process of transforming glucose into ATP.
Renaldo grew algae in the presence of a poison that stops the Calvin Cycle of photosynthesis from occurring As a result, which molecule will not be produced?
O A Carbon dioxide
OB. Water
О с. Оxyen
O D. Glucose
Unrestricted populations of organisms experience _____.
Answer: Exponential growth
Explanation: as a population witches it’s carrying capacity, there is an increase in competition
The vital ability of an organism to take certain actions when changes occur in its immediate environment is called ________.
The vital ability of an organism to take certain actions when changes occur in its immediate environment is called Adaptation
What is Adaptation ?In biology, there are three related definitions of adaptation. First, natural selection, a dynamic evolutionary process, adapts organisms to their environments, improving their evolutionary fitness. Second, it is a state that the populace attained as a result of that process.
The streamlined bodies of aquatic fish and mammals, the light bones of flying birds and mammals, the long, dagger-like canine teeth of carnivores, and the long necks of giraffes for feeding in the tops of trees are a few examples. According to all biologists, organismal characteristics frequently represent adaptations.Learn more about Adaptation here:
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many unrelated species encountering similar ecological conditions have evolved comparable physical adaptations. consider, for example, the sleek, torpedo-shaped bodies of sharks (fishes), dolphins (mammals), and penguins (birds). what is this an example of?
This is an example of convergent evolution, where unrelated species evolve similar adaptations to similar ecological conditions.
Convergent evolution is a phenomenon in which unrelated species that encounter similar ecological conditions evolve comparable physical adaptations. These adaptations can arise through independent evolutionary processes, but they result in similar solutions to similar problems in different species. The sleek, torpedo-shaped bodies of sharks, dolphins, and penguins are an example of convergent evolution because they have evolved to suit similar aquatic environments. These adaptations allow the species to move efficiently through the water, reducing drag and increasing speed and agility. The similar physical adaptations are not due to a common ancestry, but rather, they reflect the similar ecological conditions challenges faced by these species and the need for similar functional solutions.
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The Complete Question is:
Many unrelated species encountering similar ecological conditions have evolved comparable physical adaptations. Consider, for example, the sleek, torpedo-shaped bodies of sharks (fishes), dolphins (mammals), and penguins (birds). What is this an example of?
Are all banana ball pythons male?
Banana ball pythons are a morph, or color variation, of the ball python (Python regius) species. They are characterized by their bright yellow and gold coloration, hence the name "banana."
In general, all ball pythons are not all male or female, and it is not determined by their morphs. Ball pythons, like most reptiles, have a 50/50 chance of being male or female. The sex of a ball python is determined by the temperature at which the eggs are incubated, with cooler temperatures producing more males, and warmer temperatures producing more females.
It's worth noting that banana ball pythons are a relatively new morph and they are not as common as other morphs. They are also quite expensive as they are considered as a high-end morph.
In summary, Banana ball pythons are a morph of the ball python species and their sex is not determined by their morphs. Like most reptiles, ball pythons have a 50/50 chance of being male or female, which can be determined through genetic testing or probing by a veterinarian. Banana ball pythons are a relatively new and expensive morph.
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Zach listed the process of how laser beams are produced with crystals.
A flashlamp pumps energy through the crystal.
Atoms in the crystal absorb and then release some of the energy as light.
Light bounces off mirrors and occasionally bounces off crystal atoms, increasing in energy.
Some light escapes the tube through the highly reflective mirror, forming a concentrated beam.
Which best describes Zach’s error?
The crystal pumps energy through the flashlamp; the flashlamp does not pump energy through the crystal.
The atoms in the crystal do not release energy; they only absorb energy.
Light does not bounce off mirrors; it focuses through glass lenses.
Light escapes through the partially reflective mirror, not the highly reflective mirror.
Answer:
Light escapes through the partially reflective mirror, not the highly reflected mirror.
Answer:
Light escapes through the partially reflective mirror, not the highly reflective mirror (D)
Explanition:
just did the quiz on edge
A day in the life of a bird short essay
What is the function of the excretory system? respiration transport nutrients break down food remove waste
Answer: Excretory systems regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amounts of water, salts, and nutrients. Components of this system in vertebrates include the kidneys, liver, lungs, and ski
Explanation:
Which of the following will increase the reaction rate of an enzyme reaction?
Decreasing the amount of enzyme while leaving the product amount unchanged
Decreasing the amount of product while leaving the enzyme amount unchanged
Increasing the amount of enzyme while leaving the substrate amount unchanged
Increasing the amount of substrate while leaving the enzyme amount unchanged
Answer:
Increasing the amount of enzyme while leaving the substrate amount unchanged
Explanation:
The
maintains energy needed for life.
A) water cycle
B) biome
C) food chain
D) solar system
Answer:
Food ChainExplanation:
Hope it helps!!BEST ANSWER GETS BRAINLIEST Mandy made the following table describing the conditions required to form sleet and snow, but left something out. Which word should replace the X in the left column?
Sleet Snow
Temperature in the cloud Below freezing Below freezing
Temperature X Above freezing Below freezing
State of water Mix of solid and liquid Solid
Group of answer choices:
above cloud
below cloud
on the ground
in the soil
Answer:
C
Explanation:
The temperature below the cloud determines whether or not it becomes sleet or snow. For snow, it would have to be below freezing. For sleet it can be Above freezing because sleet is normally formed in slightly warmer temperatures.
Answer:
c
Explanation:
what are the caractheristics of viruses,bacteria,protists and fungi
Answer:
Bacteria,fungi and protists are all heterotrophs, taking their food source from something else. Fungus can also be used as food or as a pest, poisoning and killing plants in your yard (watermole- Potatoe famine). Protists: Protists have eukaryotic cells,and can be heterotropic but can be autotropic.
During which stage of the cell cycle does the cytoplasm of a parent cell split into two daughter cells? *
growth 1
mitosis
synthesis
cytokinesis
Why do the planets move in a fixed orbit?
The higher the temperature of the air in the oven, the faster a cake will bake. Which option is the RESPONDING VARIABLE? *
time it takes to bake a cake
type of cake
temperature of air
What is brine rejection?