Human Anatomy and Physiology

carries oxygen rich blood from the lungs to the heart

The endocrine system affects cells with certain receptors .

The nervous system can affect only nearby cells

Red blood cells coagulate wounds; white blood cells defend against bacteria.

Nutrients are absorbed into the bloodstream. Starch is broken down by enzymes.

Macromolecules are broken down.

u will get breathing problems

carry oxygen.

Platelets

Inflammation and fever are nonspecific immune system reactions.

The distribution of alleles changes due to random chance.

or

The allele frequency of a population changes due to a bottleneck effect. <apex>

arteries experience higher blood pressure.. apex huh?

A group of organs

eyes develop

lips start to form

Vocal cords develop.

Alveoli

If it is the fatter bone in the leg, then it is the tibia