Hello there,
I beleive that your correct answer would be D.
The ileum contains villi that project into the lumen and increase the amount of surface area.
Villi are small finger-like structures that project into the lumen of the small intestine. Villi increase the surface area of the intestinal walls for easy and quick absorption of digested food with the addition of digestive secretions. Villi vary in length from about 0.5 to 1 mm. They are usually found in large numbers at the beginning of the small intestine and they reduce toward the end of the tract.
It's Mass will remain 40 kilo because mass is amount of matter in an object which does not change. However, weight will and its weight on the moon wi0l be about 65.9 Newtons
Answer:
Elephantiasis is an infectious disease in which blockage of the circulatory ... parasitic roundworms results in a dramatic swelling of the tissues in the lower half of the body. What region of the circulatory system is most likely blocked by these small, ... bodiesE.baroreceptors in the arch of the aorta and in the carotid arteries 27.
Answer:
Answer B
Explanation:
The traits have to have variation and get passed on to children other wise it cant happen