The helper T-cells are the part of the immune system that stimulates B cell multiplication. hope this helps! :)
Answer:
Plants
Explanation:
The cell membrane is the plants.
Answer:compression of the abdomen to assist in forced expiration.
Explanation:The abdominal internal oblique muscle, also internal oblique muscle or interior oblique, is an abdominal muscle in the abdominal wall that lies below the external oblique muscle and just above the transverse abdominal muscle
One is the presence of villi and microvilli in the small intestines
that increase the surface area for which food is absorbed. Second is the presence
of goblet cells that secrete mucus to prevent self-digestion of the
tract lining. Another is the specialized enzymes in different regions of the digestive tract
that specialize in digesting particular foods.
