Answer:
D, Photosynthesis
Explanation:
Photosynthesis ensures that the plant has the correct amount of energy to continue carrying out its functions; hence, photosynthesis maintains homeostasis in plants.
Because hydrogen bonds are not as strong as covalent bonds, base pairings can easily be separated, allowing for replication and transcription. Because purines always bind with pyrimidines – known as complementary pairing – the ratio of the two will always be constant within a DNA molecule.
From what I know it fills the skin in more causing it to stretch taking the wrinkles away.
I believe "only the water and the carbon cycle", as nitrogen is like gas to producers
Answer: A.
Nucleated red blood cell is less mature than a mature erythrocyte. They
are erythroid precursors that have apoptotic nucleus, the last nucleated stage of
red blood cell production to contain a defined, intact nucleus before the
erythrocyte losses its nucleus.
Moreover, they are confined
to the bone marrow, in the peripheral blood in newborns and in uncompensated
hemolytic anemia.