What do different environments cause different species to do?

A. become extinct

B. become more diverse

C. have similar traits

D. become less diverse

You have just finished building a prototype of a race car that is powered by a hydrogen fuel cell. What is the next step in the design process? A) You should test the prototype to see how it performs.

Which of the following is a major difference between prokaryotic cells and eukaryotic cells?

What is the central dogma of biology identify and describe the molecular processes that accomplisht he flow of genetic information described in the central dogma?

What are the charachteristics of each ocean zone

An organism must have a what in order to be considered living

How is fetal circulation different from adults?

Which of the following appeared before the first cells evolved

What process occurs so plants can make glucose for energy

What would happen if you could breathe in but you couldn't breath out?

The only ___ that exsits today are are found in greeland and america