Answer:
An atom is the smallest unit in any object that can be connected to a chemical element. A cell is a small cytoplasm that is connected to a very small membrane, found in all living things unlike atoms.
I believe it would be D but I'm not really that sure my strongest opinion is on D.
C. Target cells have the specific receptors that hormone
Answer:
Hey, dont worry.
Explanation:
Climax communities are composed of a large variety of complex organisms. Climax communities are stable.
Answer:
The principal components of the plasma membrane are lipids (phospholipids and cholesterol), proteins, and carbohydrate groups that are attached to some of the lipids and proteins. A phospholipid is a lipid made of glycerol, two fatty acid tails, and a phosphate-linked head group.
Explanation: