Explain why the populations of great apes in Africa are declining.

Which best describes the first organisms on Earth? A. Archaea with simple DNA B. Multicellular prokaryotes C. Simple eukaryotes D. Simple prokaryotes

You are called for a man who is not acting right. His wife says he was outside working in the gardenbut didn't come in for lunch when he was called. She went to check on him and found him sittingnext to a stump, confused.

Which processes of the water cycle return water vapor directly to the atmosphere?

When driving in rain the road becomes the most slippery

The importance of carbon which reason best explains why carbon is able to form macromolecules?

Which of the following occurs when organisms interact with other living things and their environment

Why do clouds tend to form around 3:00 P. M. and 6:00 A. M.?

How does darwin's theory of evolution by natural selection explain why some organisms become extinct?

Definition of control group

What insights did Darwin's voyage provide?