Why are 40% of c elegans on only when needed?

A. Because of mutations

B. To eliminate invaders

C. To save energy and resources

Pretend you're an entomologist who's giving a presentation about cicadas to nonscientists. How would you explain "swarmageddon" to them?

How does nitrogen enter the biotic part of the ecosystem?

Fungi exist primarily in the form of long filaments called?

On a roller coaster, when does the car have potential kinetic energy and when is energy transferred

Liz wants to know if sand heats up faster than water. How can she find out? A. Put her right hand in a cup of sand and her left hand in a cup of water. Record which one feels the hottest. B. Pour a cup of water into a cup of sand.

What would happen if u remove a level from the levels of organization

Julio wants to study the effect of water temperature on the hatching of fish eggs in a lake. Which of these experimental designs would be most practical for Julio? A.

Which is the correct sequence of the writing process steps?

A person usually experiences small variations in body temperature over 24 hour pireod these variations are an example of

Coltan is a mineral essential in the production of