A recessive allele is shown in the phenotype
Answer:
The answer is A
Explanation:
It is logical because the balloon lets the student see how much gas is released in the reaction. the balloon inflates with invisible air the student will normally not see.
Genetic variation occurs.
Mutations are not copied over and over again.
A) plant because it does photosynthesis
It is definitely false. Remember that regarding adult brains, the older the brain gets the more connections you use to lose. So this statement is false. Hope this can help you a lot