Answer:
a
Explanation:
If populations can interbreed, they are considered one species.
To show he presence of a trait you would need to follow it through multiple generations in a pedigree.
Answer:
Chromosomes would divide in interphase and enter mitosis. However, the spindle apparatus would not form, so the chromosomes would end up in the metaphase form and no further mitotic events would take place.
Explanation:
A. Because saturated fatty acids are the ones with no double bonds
A. An increase in the amount of acid rain can change the pH of soil in an ecosystem.
