Correct answer is (D. Once created in bone marrow, they circulate for our lifetime)
C is the answer because these accessory pigments on mass by the chlorophyll, which is responsible for producing food for the tree
The best answer is A. The purpose of the cell wall is to hold the cell in a specific shape, usually rectangular or square. For example, a plant cell's wall keeps it rigid so that the plant can stand up.
If the cell does not have a wall, it can easily change shape to accommodate for things coming in and out of the cell.
Hope this helps!
Answer:
Both the volume of water and the rate of erosion will increase.
Explanation:
