The boiling point of AB will be high as it is polar and thus intermolecular bonding thus increasing the bp of the compound !!
so the answer is first one !!
Based on the concept of natural selection, the difference in fur color of the rabbits is due natural selection which selects rabbits that are better suited for survival in their environment.
<h3>What is natural selection?</h3>
Natural selection is the process by which organisms or individual species of an organism whonare better suited or adapted to an environment are naturally select to survive and reproduce in that environment.
Natural selection is one of the basis of evolution.
Given a species of rabbits having white fur and brown fur.
White rabbits are better suited to survive in the winter seasons and snowy environment than brown fur rabbits.
This is because their white fur matches with the white of snow, hence serving as a camouflage against predators.
Brown rabbits on the other hand, are better suited for other seasons and dry desert environment than brown rabbits where their fur matches the rocks, tree bark, and dirt.
This serves as a camouflage and provides cover from predators.
Therefore, the difference in fur color of the rabbits is due natural selection which selects rabbits that are better suited for survival in their environment.
Learn more natural selection at: brainly.com/question/23929271
Answer:
Option A (dark energy) is the right answer.
Explanation:
- A hypothetical supplier of power that creates a force that contradicts gravity, which is assumed to have been the catalyst of accelerated universe development.
- Hypothetically, dark energy counteracts the kinetic energy including its beginning of the globe, meaning that perhaps the multiverse does not have intrinsic curvature, although observational measurements presently indicate.
Some other three choices have no relation to the particular situation. Thus option A would be the right solution.
Answer:
The pigment that causes leaves to be green is chlorophyll. Chlorophyll is important for plants to make food using sunlight. ... As chlorophyll goes away, other pigments start to show their colors. This is why leaves turn yellow or red in fall.
Explanation:
In autumn when it starts to get cold, some plants stop making chlorophyll. Instead, those plants break down chlorophyll into smaller molecules. As chlorophyll goes away, other pigments start to show their colors. This is why leaves turn yellow or red in fall.
Are you taking about how the giraffe changed overtime to survive better in its surroundings? If so, the giraffe has evolved (changed) to have a long neck/legs to be able to reach leaves from high trees, those giraffes who fall short (literally) die off and then all there is left is the tall ones who can survive better and longer.