Question

view available hint(s) atoms are to tissues cells are to organ systems organ systems are to cells tissues are to organs tissues are to cells submit previous answers incorrect; try again; 4 attempts remaining think about which is smaller, an atom or a molecule. provide feedback

Explanation:

In biological organization, molecules make up cells, and cells group together to form tissues. Just as molecules are the building - blocks of cells, cells are the building - blocks of tissues.

Answer:

cells are to tissues