Location? chemicals in the lakes? the species that live in or surrounding the lakes? hope this helps :)
1.convergent
2.divergent
3.transform
As plant roots grow, the cells in their tips undergo constant mitosis to produce new
tissue.
Answer:
Im pretty sure this is acceleration
Answer:
c. Directional selection
Explanation:
Directional selection is a type of natural selection that occurs when selective pressure favors one extreme phenotype over any other phenotype existing in a population. Only one extreme phenotype is favored over time.
A good example of directional selection is the natural selection that occurs in giraffes, where alleles for long necks were favored against alleles for short necks as a result of selection pressure among the different phenotypes. Over time, giraffes having long necks dominated the population as the distribution of length of neck shifts towards the phenotype for long necks.
