Answer:ionic bond
Explanation: Ionic bonds form when electrons are transferred, covalent bonds form when electrons are shared. polar covalent bonds form when electrons are shared unequally (basically).
Answer:
D. Cells form tissues and organs in every living organism
Explanation:
Cells make tissues, tissues make organs, organs make organ systems, and organ systems make a organism. Thus we see that the most basic unit of life is cells cuz without them we cannot make anything else.
Explanation:
petri dish is a small shallow dish of thin glass or plastic with a loose cover used especially for cultures in bacteriology.