Answer:
<em>The correct option is D) the natural extinction rate</em>
Explanation:
Extinction can be described as a process due to which species get removed from the world.
Background extinction can be described as the standard rate of extinction of organisms of a species due to ecological or environmental factors. It is a low-level type of extinction which occurs over a long period of time. It can be described as the natural extinction rate of individual organisms. Hence, option D best describes the natural phenomenon of background extinction.
Answer:
Adrenocorticotropic Hormone (ACTH)
Explanation:
Answer:
The products contain the same number of atoms as the reactants but have different properties
Answer:
D
Explanation:
Stem cells are in specialized and can develop into different cell types
