If you are implying one these choices not needed for survival it would be parents only when you can survive on your own (I'm not that sure but I hope this helped the slightest but)
Photosynthesis is important to living organisms because it is the number one source of oxygen in the atmosphere. ... Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy. Hope this helps
Answer:
autism
Explanation:
autism is caused by extra chromosomes or more than 46
Answer:
d AaBbCc Mark me as brain list
Answer: Incomplete dominance
Explanation: Incomplete dominance is an aspect of go-between inheritance whereby one allele for an outstanding characteristic is not totally represented over its allele appearing in pairs. This brings about about a third set of noticeable characteristics of an individual occurring from the interaction of its genotype with the environment in which the represented physical characteristics like hair type, in this case, is a mixture of the phenotypes of the two alleles.