Answer : The correct answer is -
ATP.
ATP (adenosine triphosphate) is considered as the energy currency of the cell.
It is used as a primary biomolecule by cell for carrying out the processes that require energy.
It carries large amount of energy in the phosphoanhydride bond (present between two phosphate molecules).
During hydrolysis of ATP, the energy is released and utilised by cell for various cellular processes.
Salivary glands are not part of the alimentary canal.
That would be reproduction with the male parts of a plant meeting the female parts of a plant.
The answer should be B). Helpful traits passed to the next generation through reproduction.
B is correct because in natural selection, if a population cannot adapt over time it will be “naturally selected” and die off, or be near extinction due to non-adaptive ness. Hope this helped!
