Answer:
spiral staircase
its a double helix, which is what DNA is
Answer:
The correct answer will be option a and b.
Explanation:
The food is digested and absorbed in the small intestine, a long folded tube which lengths about 20 ft or 6m.
The small intestine increases the surface area for food absorption as they have circular folding as well as the finger-like projections called villi and microvilli in the lumen of the intestine. These villi help in absorption of the nutrients from the intestine.
Thus, option a and b are the correct options.
Answer: I'm not sure what the question is, given there aren't any images provided to choose from, but a ribosome looks something like the picture I attached. Good luck!
Explanation:
Answer:
the grand canyon is older than the rocks in its wall hope it helps
Answer: I think maybe 3 times I don’t remember when I did this test but I think that’s the answer
Explanation: