May need to zoom in, but need help ASAP!!! Do not comment a file host, just what you think is the answer!

Thanks

Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.

What was the land like over 500 million years ago? what was under the sea?

What are the pros and cons of transect sampling?