Are coyotes tertiary consumers and are vultures quaternary consumers?

Yes and Yes

Explanation:

Tertiary consumers are considered to be the top of the food chain and typically do not have any natural predators.

Quaternary consumers are often top predators within the environment, and they eat the tertiary consumers.

An isotope of a chemical element is an atom that has a different number of neutrons (that is, a greater or lesser atomic mass) than the standard for that element. The atomic number is the number of protons in an atom's nucleus.