I'm pretty sure it is C but it could also be D
Answer:
A lion panting after a chase is the best example of an organism maintaining homeostatic
Answer:
Ozone, or trioxygen, is an inorganic molecule with the chemical formula O ₃. It is a pale blue gas with a distinctively pungent smell. It is an allotrope of oxygen that is much less stable than the diatomic allotrope O ₂, breaking down in the lower atmosphere to O ₂.
Explanation:
Gametophyte
the haploid male (sperm) and female (egg) sex cells; in plants, formed by mitosis of haploid cells in the gametophyte.
I think the first one, species must have descended from preexisting species.