Random processes are responsible for changes in allele frequencies over time in a population. which of these processes are both random and can increase genetic diversity over time?
a) gene flow and mutations are random and increase genetic diversity.
b) bottlenecks and founder effects are random and increase genetic diversity.
c) natural selection and gene flow are random and increase genetic diversity.
d) artificial selection and natural selection are random and increase genetic diversity

A

Explanation:

Gene flow such as genetic drift and mutations are often random.

Bottlenecks and founder's effect and natural selection limit genetic diversity and artificial selection is not random.

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.

answer;

-vessels in the chest

the diagnosis of angina pectoris literally means "vessels in the chest"

explanation;

-angina pectoris is the medical term for chest pain or discomfort due to coronary heart disease.it is the chest pain due to an inadequate supply of oxygen to the heart muscle. the pain is typically severe and crushing, and it is characterized by a feeling of pressure and suffocation just behind the breastbone.

agina pectoris is caused by reduced blood flow to your heart muscle. the blood carries oxygen, which the heart muscle needs to survive. when the heart muscle isn't getting enough oxygen, it causes a condition called ischemia