What influences genetic variation the most, genes, adaptation, sexual reproduction, or mutation? Explain.

Are gametes exactly the same? explain why or why not?

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.

In cattle a single gene with two alleles determines fur color the fur can be red white or roan roan fur has both red and white hair which of the following statements is true a the allele for roan fur color is dominant over red and white fur color b the allele for red fur color is dominant over white and roan fur color c the roan and white alleles are expressed independently of the other d the red and white alleles are expressed independently of each other