Help plz
Which type of molecule speeds up chemical reactions in living things? (5 points)

Lipid

Nucleic acid

Protein

Water

Aeukaryotic cell must be from a plant if the cell a) a nucleus b) a nuclear envelope c) cytoplasm d) a cell wall

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

Tides that occur during the new and full moons