What type of rock are fossils usually found in

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

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

Describe the structure of amino acid, including what makes amino acids different from eachother