The primary role of fungi is to break down dead organisms so that these biological wastes don't take up nutrients for other living organisms :)
Many birds, deer, lizards, and beetles eat cactus which provides them energy, not sure if that's the answer you wanted but they do get its energy in a sense.
Ozone is organic and inorganic it depends on reaction
The answer is C. More offspring are produced than can survive.
B. Anions have more electrons than protons, giving them a negative charge.
D. Cations have more protons than electrons, giving them a positive charge.
Explanation - Ions are the result of atoms or molecules that lose or gain electrons. If an atom or a molecule is positively charged then it is called as cation and if it has negative charge then it is called as anion.
Cations have positive charge because the atom has lost its electron while anions have negative charge because the atom has gained the electron. The number of protons is more than the electron in cations and less in anions.