The answer is D. because adaptations means changes in an organisms behavior and structure its environmental change and more it does increase population and variation of that plant or animal which increases its chances of survival
Close to the correct answer on this one.. You have the correct ratios but the question is asking for genotype ratio which is the letter representations BB, Bb, bb. Phenotype is the visible physical traits like yellow, blue, green.
answer
1 BB: 2 Bb : 1 bb
Answer: The answer is D.
Explanation: Sympathetic and Parasympathetic nervous systems work against each other to maintain homeostasis.
Robert hook is the one recognized vital role of the in internal environment and observers
