To be members of the same species two organisms must
a. hunt for the same food source.
b. be similar in color.
c. be able to mate and produce fertile offspring.
d. live on the same continent.

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america