Why are certain constellations only visible during certain
times of the year?

orion, big and little dipper and cancer.

Explanation:

Those are my thoughts I hope this helped.

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.