The correct answer of the given question above would be GENETICS. When peanut <span>seedlings were grown under identical conditions, the factor that could count for differences in height among the seedlings is GENETICS. Hope this answer helps you. Thanks for posting your question.</span>
Height is the trait that is regulated by genetic and environmental factors. The type of the gene present in the genome of the organism and environmental factors such as nutrition, physical activity, surroundings etc. regulate the height of the organisms. If environmental factors are kept constant, the height would be regulated by genetic factors only.
Salt water fish are perfectly adapted to their salty environment and need osmosis to live. The replacement fluid taken on to replace the lost water is desalinated by a process known as diffusion. Diffusion allows fish to live in a state of constant osmosis
