Por qué la contaminación ambiental juega un rol en los sistemas de la tierra​

Which anatomical feature would you expect to find in the fossil remains of a nocturnal species?

This diagram show the most important texts of.

Which of the following characteristics define a state? check all that apply. a. a population of people b. a sovereign government that determines how a group of people is ruled c. an army, military, or police force d. a territory with set borders