Genetic variation in a population allows for phenotypic variation, meaning that different traits exist in the same population. When the environment changes, the members of the population are tested by natural selection with regards to how well adapted their specific traits are to the new environment. If the traits they have do not suit their environment, this results in reduced survival and fitness, leading to less of that trait in the population. However, if the traits they have are adapted to the environment, they become naturally selected for with better survivability and fitness (leading to a higher frequency of that trait in the population). Thus, evolution has occurred.
The answer is D. Lipids repel water, we know the cell repels water because it states that the macromolecule is hydrophobic.
<h2><em>what Causes liquids to rise and depends on the strength of adhesion?</em></h2>
- <em><u>Cohesive forces between molecules</u> cause the surface of a liquid to contract to the smallest possible surface area.</em>
<em>hope </em><em>it</em><em> helps</em>
<em>#</em><em>c</em><em>a</em><em>r</em><em>r</em><em>y</em><em> </em><em>on</em><em> learning</em>
Answer: Category
Explanation:
Men with red hair, people over 6 feet tall are the category on which the people are divided. Category can be defined as the group of people that share the same characters and hence are kept in the same category.
All the men with red air are kept together and called as a category. Like this the category can be related to anything or any group of people sharing the same features.
This is called as category.