Answers
Answer:
The hydrophilic nature of the stain explains that these molecules are polar and charge molecules. therefore, attracts the water molecule but due to their polar nature, it will avoid lipid or fat molecules.
Adipocytes are the cells that are made up of fat or lipids that are hydrophobic due to their non-polar nature and due to this fact, these hydrophilic stains will not be able to stain adipocytes and will not be colored by the stain.
Related Questions
HELP ! ILL MARK BRAINLIEST !!!
Answers
Answer:
destruction of natural habitats
Explanation:
First let's define our main terms or each answer choice.
1)Decreased deforestation - Deforestation is the action of clearing mass amounts of trees for human use such as farms, buildings, houses etc. So this answer is basically saying that as the human population increased the amount of trees that get destroyed will decrease.
2)Destruction of natural habitats - Natural habitats is simply the natural home of animals. So this answer is saying as the human population increases the more number of animals natural homes will be destroyed
3)Unchanged climate - Climate is basically the long term weather of an area. So this answer choice is saying that as the human population increases the climate will remain unchanged.
4)Increased biodiversity - Biodiversity is the different kind of life on earth usually regarding a specific habitat or ecosystem. So this answer choice is essentially saying that as the human population increases the types of life on earth increases.
What comes with increased human population?
As the human population increases the need for food, houses, water, jobs etc increases as well. Keep that in mind while looking at the answer choices.
Determining the answer
Why the answer isn't A
Rereading 1) and then what comes with increased human population we can most definitely rule out A. As human population increases the need for houses and jobs increases. In order to have a good enough supply of wood and land for these houses and buildings for these jobs, deforestation must occur. So as human population increases deforestation would increase as well.
Why the answer is B.
Rereading 2) and then looking at what comes with increased human population we can maybe say that B is correct. Looking back at the previous section we've already identified that mass deforestation must occur to satisfy the needs for wood and land for houses and jobs for the increased population. As we know many animals probably live in these forests and inside of the trees so many of these animals homes would be destroyed resulting in the destruction of natural habitats ( animals homes )
Why the answer isn't C
After rereading section 3) and what comes with increased human population we can rule out C. If an increase in human population results in deforestation the amount of CO2 released into the air increases as well. If you didn't know trees absorb CO2 which is bad for the atmosphere. Once destroyed the trees release the CO2 that they have absorbed. CO2 and other green house gases create holes in our atmosphere leading to a change in climate as the suns radiation travels through these little holes. This results in a change in temperature, increased natural disasters and the melting of ice on the poles which also leads to increased temperatures. Deforestation isn't the only cause of this ( gasoline from cars, burning of fossil fuels , pesticides and many other human caused actions result in this ). These are all human caused things so if the human population increases the amount of green house gase emissions would likely increase as well meaning the climate would no remain unchanged.
Why the answer isn't D
After reading section 4) as well as the section titled "why the answer is B" we can rule out D. In order for an increase in biodiversity to occur, natural habitats must be preserved ( remain untouched ) if deforestation occurs then natural habitats will be destroyed and biodiversity will never increase as many animals may not be able to find another sustainable habitat. Not only that but the question asks about a negative affect and biodiversity is a good thing.
By studying both the photograph's caption and the chart, the reader can conclude that -
the pickerel frog is neither threatened nor endangered in Texas
the population of pickerel frogs has been steadily declining
the frog census relies on photographs to identify frog populations
there are very few pickerel frogs living in Texas
Answers
The pickerel frog is a diminutive North American frog that has squares on its dorsal surface that look to have been "hand-drawn." Fish frog.
How did pickerel frogs become poisonous?Typically, females are larger than males. Pickerel frog males can be identified by their paired vocal sacs, strong forearms, and enlarged thumbs. These frogs secrete poisonous skin secretions that can kill other tiny creatures, particularly other amphibians, while irritating humans.
What distinguishes a pickerel frog physically?The pickerel frog is a medium-sized frog with two parallel rows of square or rectangular spots running down the back between the folds and a broad ridge of skin (dorsolateral fold) along each side of the back.
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(08.01 MC)
A skunk living in the northern part of the United States is exposed to extreme cold and food shortages during the long winter months.
Based on the climate, what do you predict the skunk's innate response to these environmental factors will be?
A: Increase cellular respiration and ATP production
B:Estivate with a period of dormancy until the warmer weather arrives
C:Migrate to regions of warmer weather
D:Slow down its metabolic rate and lower its body temperature
Answers
Answer: cccccccc
Explanation:
Answer:
I think the answer should be B, because skunk doesn't migrate or hibernate, and A doesn't make sense because when animal facing temperature drop and food shortage they do not speed up metabolic process, instead they will slowdown the metabolic process and save as much energy as possible.
(if you know what the correct answer is please tell me I'm stuck with this question too:) )
Explanation:
Identify the key structure of the eye and the role they play on vision?
Answers
Answer:
The anatomy of the eye.
Explanation:
The eye has many parts that must work together to produce clear vision: ... The cornea, a clear window at the front of the eye, covers the iris and the pupil. A clear lens, located behind the pupil, acts like a camera lens by focusing light onto the retina at the back of the eye.
Distinguish relative dating from absolute dating.
Answers
Answer:
Explanation:
Relative age is the age of a rock layer (or the fossils it contains) compared to other layers. ... Absolute age is the numeric age of a layer of rocks or fossils. Absolute age can be determined by using radiometric dating
Which of the following is NOT a vibrating structure in the ear?
A. the anvil
B. the hammer
C. the tympanum
D. the cochlea
Answers
The Answer is D
The sound vibrations enter the ear, guided by the pina. These vibrations cause the ear drum (a thin membrane) to vibrate. The vibrating ear drum make the three ear ossicles (the hammer, anvil and stirrup bones) to vibrate in turn. These ear ossicles amplify the sound so that even very quiet sounds can be heard. The eustation tube (which leads to the back of the mouth) helps keep the pressure of the middle ear constant. The ear ossicles in turn make the round window of the cochlea vibrate. The vibrations enter the cochlea which is a coiled fluid filled tube. Vibrations travel better in a liquid than in a gas. The vibrations which travel through the cochlea, make sensitive cells which line the tube vibrate. The cells are sensitive to a particular frequency of vibration and so a number of cells may vibrate when hearing a particular sound. The cells send impulses via the auditory nerve to the brain.
tympanic membrane, also called eardrum, thin layer of tissue in the human ear that receives sound vibrations from the outer air and transmits them to the auditory ossicles, which are tiny bones in the tympanic (middle-ear) cavity
PLEASE HELP!!!!!
Which item has a function that is similar to that of a cell membrane?
A. Water Hose
B. Airplane engine
C. Skin
D. Swimming pool
Answers
Answer:
skin
Explanation:
State four benefits of the democratic government
Answers
Answer:
Representation: In a democratic government, citizens have the ability to vote and elect representatives who will make decisions on their behalf. This ensures that every citizen has a voice and that their concerns and interests are taken into account.
Protection of individual rights: Democratic governments typically have legal systems in place that protect individual rights such as freedom of speech, religion, and assembly. These protections ensure that citizens can express their opinions and beliefs without fear of persecution or discrimination.
Accountability: In a democratic government, elected officials are accountable to the people they represent. If they fail to fulfill their duties or act in a way that goes against the interests of their constituents, they can be removed from office through a fair and transparent process.
Stability: Democratic governments tend to be more stable and peaceful than authoritarian regimes. This is because they are based on the rule of law and the principle of peaceful transfer of power. When citizens have a say in how their country is governed, they are less likely to resort to violence or rebellion.
Explanation:
Four benefits of democratic government are:
Citizen participation and representationProtection of individual rights and freedomsFair and transparent decision-makingPeaceful and orderly transfer of power.What is a democratic government?
A democratic government is a system of governance where power is held by the people through free and fair elections. It is based on the principle of popular sovereignty, where the will of the majority determines political decision-making.
One of the key benefits of democratic government is citizen participation and representation. Democratic governments offer opportunities for people to have a say in decisions that affect their lives through voting, activism, and advocacy. Another benefit is the protection of individual rights and freedoms. Democracies ensure that basic human rights, such as freedom of speech and assembly, are respected and upheld.
Democracies also promote fair and transparent decision-making, with elected officials being held accountable to the people. This helps to prevent corruption and abuse of power. Additionally, democratic governments promote peaceful and orderly transfer of power, which reduces the likelihood of political instability and violence. Overall, democratic governments provide a framework for promoting equality, justice, and liberty for all citizens.
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A new strain of rice was developed to be resistant to popular weed killers. What could be a negative outcome from the production of this new rice variety?
A.
The rice crops will be more productive due to less competition with other plants.
B.
If it accidentally spreads to areas where it is unwanted, it will be difficult to remove.
C.
There are no possible negative outcomes from this new strain of rice.
D.
Farmers will be able to spray weeds growing near the rice without worrying about killing the rice.
Answers
A new strain of rice gives more production but a negative outcome is spread to unwanted areas, hence option b is correct.
What is a strain of rice?Due to agricultural laws that prohibit the keeping of seeds from harvests and the planting of plants of a different genetic make or made by a different company.
You need to locate a pesticide that your plants are resistant to, find each one of them individually, and pluck them, or treat your entire garden with a pesticide that would kill all of your plants but not the resistant variety.
Therefore due to the spread in unwanted areas, new strains of rice have a negative impact.
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Conclusions based on an experiment are most likely to be accepted when
Answers
Answer:
A) they are consistent with experimental data and observations
This is correct. Tested it... Pls mark me brainliest!! Have a marvelous day!!
A, b,c,d some pick and help me
Answers
Answer:
D
Explanation:
please help me with B.
Answers
The number of offspring that would be expected to be ebony if there are 400 offspring is 100 offspring.
How to find the number of offspring ?Dominant genes are expressed in an individual's phenotype, which means that they are physically visible or noticeable, while recessive genes are only expressed if an individual inherits two copies of the same recessive allele.
The ebony genes are recessive so for the offspring to be ebony, there is only a 25 % chance of this because the offspring would be homozygous :
= 400 x 25 %
= 100 offspring
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Monotremes are pouches animals that live in Australia or New Zealand
Answers
Answer:
true
Explanation:
Approximately _____ of the variability amongst individuals'personalities is believed to be attributed to genetic factors.
Answers
As per twin examinations, around 40-60% of the change in the Large Five is heritable,5, 6, 7 with some cross-over in heritability between character qualities themselves.
In many diseases genetic factors are significant. This implies that part, or the gamble, is all passed down from one's folks. Certain sicknesses are brought about by an irregularity in one single quality and CADASIL is one of these illnesses.
For instance, qualities are the reason one youngster has light hair like their mom, while their kin have earthy colored hair like their dad. Qualities likewise decide why a few sicknesses run in families and whether children will be male or female.
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Which learning process occurs when the same response happens in reaction to many similar stimuli? A. acquisition B. discrimination C. extinction D. generalization Please select the best answer from the choices provided A B C D
Answers
The learning process that occurs when the same response happens in reaction to many similar stimuli is option D: generalization.
Why is generalization important in learning?It is significant because it enhances the possibility that the learner will be successful in completing a task without the help of a specific teacher or resources that are only available in one instructional environment. The value of skill generalization is frequently undervalued.
Therefore, The idea of generalization holds that if the conditions in the settings are deemed to be similar, humans and other animals can apply knowledge from the past to learning situations in the present.
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Answer:
the answer is generalization
18 + (-18) = I want a answer
Answers
Answer:
\(\tt{}0 \\ \)
Explanation:
\(\tt{}18 + ( - 18) \\ \\ \tt{}18 - 18 \: \: \: \: \: \: \: \: \\ \\ \tt{}0 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \\ \\ \\ \)
psychology is also known as folk psychology
O research
clinical
popular
scientific
Answers
Answer:
ResearchExplanation:
In philosophy of mind and cognitive science, folk psychology, or commonsense psychology, is a human capacity to explain and predict the behavior and mental state of other people.
At the crossing of two white sheep, a lamb with a black coat is born.
How can this apparent anomaly be genetically explained?
Answers
Answer:
The two white sheep could have genetics of its ancestors.
Explanation:
Lets use a punnett square (file attached)
W = White
w = Black
The parents of the baby sheep could still have the recessive trait (w) in the genes making a chance of the baby being black.
look up plutos actual period in the gizmo. what is it and how does it compare to the calculated value
Answers
The prompt is culled from "HonerScience" Gizmo. The objective is the compare the Planetary motion of Pluto's Orbital Radius, against the period of it's Orbit as depicted in the Gizmo. It is to be noted that Pluto's Orbital Radius is 39.529 AU while it's period of Orbit is 249 years.
What is Orbital Radius?For roughly circular orbits, the orbital radius is the distance between an item in space and the body it is circling. When an object circles a body in space, it spins around it, forming a circle or an ellipse depending on the orbit.
If the mass of the orbiting star is known, Kepler's Third Law may be used to calculate the planet's orbital radius (R3=T2Mstar/Msun, the radius is in AU, and the period is in earth years).
The earth's radius and the radius of its orbit around the sun are 6371 km and 149x109 km, respectively.
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1. The arctic hare in the picture is shown camouflaged in the
snow from possible predators.
What would happen if the arctic hare was introduced into a
new environment without snow and ice?
A. The species would become overpopulated.
B. The chance of young hares surviving to adulthood and
reproducing would be greatly diminished.
C. The hare would be a popular target for game hunters.
D. All of the above.
Answers
Because other predators will easily find and kill them.
Convert enzyme concentrations of 2.5%, 5.0%, and 10% to ppt units.
Answers
Answer:
2.5 x 10¹⁰ ppt
5.0 x 10¹⁰ ppt
1.0 x 10¹¹ ppt
Explanation:
The notation ppt refers to parts per trillion units, that is, how many parts of enzyme are there in 1 trillion parts. Percentage refers to the number of parts per 100 units. Converting the given values from percentage to ppt:
\(\frac{2.5}{100}=\frac{a}{1,000,000,000,000}\\a=2.5 *10^{10}\ ppt\\\\\frac{5.0}{100}=\frac{b}{1,000,000,000,000}\\b=5.0 *10^{10}\ ppt\\\\\frac{10}{100}=\frac{c}{1,000,000,000,000}\\c=1*10^{11}\ ppt\)
The concentration in ppt are:
2.5 x 10¹⁰ ppt
5.0 x 10¹⁰ ppt
1.0 x 10¹¹ ppt
1 Percent [%] = 10 000 000 000 Parts per trillion [ppt]
1) Converting 2.5% to ppt1% = 10 000 000 000 ppt
2.5% = ?
Cross multiply
2.5% x 10 000 000 000 ppt / 1 %
= 25, 000 000 000 ppt
2) Converting 5% to ppt1% = 10 000 000 000 ppt
5% = ?
Cross multiply
5% x 10 000 000 000 ppt / 1 %
= 50, 000 000 000 ppt
3) Converting 10% to ppt1% = 10 000 000 000 ppt
10% = ?
Cross multiply
10% x 10 000 000 000 ppt / 1 %
= 100, 000 000 000 ppt
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What genetic and other changes might have caused these cells to escape normal cell cycle regulation these cells are hela cancer cells
Answers
Answer:
Cancer cells such as Hela cells escape to normal cell cycle by mutations that lead to the misexpression and/or overexpression of regulatory molecules (e.g., cyclins and cyclin-dependent kinases) and faulty checkpoint control of the cell cycle
Explanation:
The term cell cycle refers to the mechanism of DNA replication and cell division, which involves a series of sequential steps. The control of the cell cycle depends on 1-cyclins and cyclin-dependent kinases (CDKs) that regulate the cell cycle by a cascade of protein phosphorylations and 2- a group of checkpoint controls that monitor the completion of critical cellular events. HeLa is an immortalized cell line derived from cervical cancer cells. These cells (HeLa) contain 76 to 80 total chromosomes (instead of the 46 chromosomes that contain normal-diploid body cells), some of which are heavily mutated. These mutations can affect CDKs that control the cell cycle as well as checkpoint-control mechanisms (for example, those resulting from DNA damage), thereby cells do not enter programmed cell death (apoptosis) and proliferate uncontrollably.
Which of the following best defines weather?
(A) Events that happen over a long period of time
(B) A seasonal pattern of events in the hydrosphere
(C) The atmospheric conditions at a particular time
(D) A measure of kinetic energy in the atmosphere
Answers
Answer:
I think it is C
Explanation:
not 100% sure
In the video, the domain Eukarya includes all eukaryote organisms. In a six kingdom system, these eukaryotes can make up four of the six kingdoms. Name these separate eukaryotic kingdoms and list description words and examples for each. In the description, use the bolder vocabulary words correctly from #1-3 on the previous page.
Answers
The six eukaryotic kingdoms are called Animalia, Plantae, Fungi, Chromista, Protozoa, and Archaeplastida.
Why is it important to know them?They allow a certain classification of living beings.They facilitate the establishment of degrees of kinship between living beings.The Animalia kingdom is characterized by the presence of multicellular, heterotrophic beings without a cell wall. An example of a living being in this realm is the human being.
The Plantae kingdom is characterized by multicellular, autotrophic beings with a cell wall. An example is plants, such as a coconut tree.
The fungi kingdom is characterized by the presence of multicellular and unicellular beings that can be autotrophic or heterotrophic and that have a cell wall formed by chitin. An example is the mycorrhizal fungus.
The Chromista kingdom is characterized by the presence of organisms with chloroplasts, which are not considered plants. An example of a living being in this realm is the brown algae.
Kingdom Protozoa is characterized by unicellular, heterotrophic beings without a cell wall. An example of a living being in this realm is the amoeba.
Kingdom Archaeplastida is characterized by the presence of beings that have chloroplasts and are ancestors of modern plants. An example of a living being in this realm is the red algae.
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Which process is responsible for causing this column of rock to form?
A. crystallization
B. deposition
C. sedimentation
D. weathering
Answers
Answer:
i believe it would be a because of stalagtites and stalagmites but i'm not 00% sure
Explanation:
When a tree is cut and burned, it is converted into which of the following?
O carbon cycle
O carbon reservoir
carbon sink
O carbon source
Answers
Answer:
c
Explanation:
Based on the SCIENTIFIC EVIDENCE, life on earth:
1) has always been about the same as it is now
2) started out simple and has gotten more complicated and diverse
3) began with members of all domains
4) soon after Earth's formation
Answers
Answer:
2) started out simple and has gitten more complicated and diverse.
RNA polymerase binds to a specific DNA nucleotide sequence during transcription.
What is the DNA sequence called where RNA polymerase binds, and initiates transcription?
Answers
The specific DNA sequence where RNA polymerase binds and initiates transcription is called the promoter region.
True or false: In meiosis, one diploid cell produces 2 diploid daughter cells.
Answers
this statement is true.
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Tests: Watch the following video https://youtu.be/f6c2cZfOULI Start at 3:20.
What are the independent and dependent variables in this experiment?
Independent:
Dependent:
What is the control and the constants to ensure test validity in this experiment?
Answers
According to the information, we can infer that the Independent variable: Temperature (specifically, the range of temperature). On the other hand, Dependent variable: Distribution of pikas. Additionally, Control: Pikas within their tolerance range of temperature and Constants: Other environmental factors, habitat conditions, and population of pikas.
What are the independent and dependent variables in this experiment?In this experiment, the independent variable is the temperature, specifically the range of temperature. The researcher will manipulate and observe how different temperature ranges affect the distribution of pikas.
The dependent variable is the distribution of pikas. It refers to the geographical or spatial range in which pikas are found. The researcher will measure and analyze how the distribution of pikas changes in response to different temperature ranges.
What is control and the constants to ensure test validity in this experiment?To ensure test validity, a control group of pikas within their tolerance range of temperature needs to be included. This group will experience temperatures within the range they can tolerate, providing a baseline for comparison. By comparing the distribution of pikas in different temperature ranges to the control group, the researcher can determine the impact of temperature on their distribution.
To maintain validity, other environmental factors such as altitude, precipitation, vegetation, and habitat conditions should be kept constant across the experimental groups. Additionally, the population of pikas being studied should be consistent, without any significant changes in population size or genetic composition throughout the experiment. These constants help isolate the effect of temperature on pika distribution and minimize confounding variables.
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