D) to allow mature leaves to increase in size
Whiteblood cells defend the body by releasing similar shapes as the virus to capture them and remove them from the body
Answer:
The composition of a population's gene pool can change over time through evolution. This can occur by a variety of mechanisms, including mutations, natural selection, and genetic drift. The result is a gene pool that is altered to be attuned to the needs of the population's specific environment.
they can be true, it just depends on the variables of the ecosystems
