Answer:
Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others. ... Through this process of natural selection, favorable traits are transmitted through generations.
Transverse waves contain crests & troughs
while longitudinal waves contains compressions &rarefactions.
D would be the answer tomthis
The source of the oxygen released into the air as a product of photosynthesis is C) Water only.