Biomolecules are essential to all living things. Which biomolecule is "C" from the above table?

Where can you find prokaryotic and eukaryotic cells?

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 are scientists concerned about the depletion of the ozone levels in the stratosphere?