What can you infer about a bird's habitat given the shape of its beak? give an example.

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic

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

Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.