In humans, brown eyes are dominant over blue eyes. What type of offspring would you expect if you: crossed a heterozygous brown eyed person to a heterozygous brown eyes person?

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating

What are the possible blood types among the children of parents that are ab and ii? oa) types a and b ob) types a, b, and ab c) types a, b, and o od) types a, b, ab, and o

The combining form leuk/o means red true or false