Can you help me answer this question

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?

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups