For protection from the outside elements & harmful insects I would assume. Unless that's already obvious & they wanted a more in-depth answer.
Answer:
An organism that regulates it's temperature internally is the Ectotherm
Answer:
The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.
Explanation: can u give me 5 stars?
The sugar and phosphate portion of the nucleotides are found as segments of the rails on the DNA twisted ladder.
Through the carbon cycle and ocean acidification
