How does a pure command economy answer the basic question of which goods and services should be produced? The government decides what should be produced.
The consumers decide what should be produced.
The law of supply and demand drives this choice.
The producers decide what should be produced.

really dont know just need some points

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

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

i believe your answer would be phagocytosis