The picture shows a cell on a microscopic slide. Identify the procedures that occurred at A and B.

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

Explain why ecosystem diversity results in species diversity in a healthy biosphere

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?