Answer:
DNA, found within the nucleus, must be replicated in order to ensure that each new cell receives the correct number of chromosomes.
Transports salt into the ocean.
The bird will not be able to fly since it will quickly use up its remaining energy. If there is no hydrogen ion buildup, thee will be no ATP ( Adenosine triphosphate ) synthesis.
The role of photosynthesis in the light reaction is to make energy-carrier molecules like NADPH.
o make energy-carriermolecules likeNADPH
I believe that the term metabolic rate reflects the energy the body needs to perform only its most essential activities. It is the rate of energy expenditure per unit time by endothermic animals while at rest, or the amount of energy that a person need to maintain the body functions while at rest per unit time.