Answer:
examples include, "FF" or "DD", or just two uppercase letters.
Explanation:
They can all make you ill and be dangerous for the body
Answer:
The villi in the small intestine provide a large surface area with an extensive network of blood capillaries. This makes the villi well adapted to absorb the products of digestion by diffusion and active transport.
Explanation:
you are correct, it would be D. i hope this helps you out!
