What does the nucleic acid copies DNA so what can be made?

In a bacterium cell division takes place when

The "Lucy" fossil is famous because: A. the Beatles wrote a song about her B. she left footprints that were discovered at the same time C. she was the first australopith ever found D. her skeleton was 40% intact and undisturbed

Which landform represents a large area of flat or gently rolling land? A. Delta B. Dune C. Plain D. Plateau

Which term describes a chemical reaction in which water is gained?

Why is bottled water not sustainable

Which scientist most strongly supported the idea that evolutionary changes occurred because there was a need for them

What is crude density in ecology?

What's gene expression

Which of the following trace fossils is actually fossilized excrement

Explain how chemotherapy aggravates the effects of leukemia.