Help answer 3 and 4, will brainliest

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes