Answer:
The oldest rock layer is letter E and the youngest is letter A
Explanation:
Soil piles on top of each other as time goes on via weather
Answer:
pls mark me brainliest. the answer
Explanation:
Mollusca are soft-bodied, bilaterally symmetrical, segmented, coelomate animals; usually shelled having a mantle, ventral foot, anterior head, and a dorsal visceral mass.
Answer: adult tissues
Explanation: Adult stem cells. These stem cells are found in small numbers in most adult tissues, such as bone marrow or fat. Compared with embryonic stem cells, adult stem cells have a more limited ability to give rise to various cells of the body.
An amino acid is a protein, there is 4 groups Carbohydrates, lipids, Proteins, sugars