What do scientist use to learn about Earth's core

Which part (s) of a telephone involves the conversion of sound waves to electrical signals? A.) both the speaker and the microphone B.) the microphone C.) neither the speaker nor the microphone D.) the speaker

What happens right before transcription begins?

Dust and shells and fish poop and all sorts of things fall to the sea bed to make sediment. Across broad central regions of the ocean, the sediment accumulates at a uniform rate-piling up about as rapidly here as it does over there.

How does soil form in an area that has no soil

Does a fungus get its food the same way we do?

How could you find out whether an earthworm eats soil or not?

What is a muscle that provides the major force for producing a specific movement called?

Which are highly specialized membrane proteins that modify the cell's response to its environment? a. transport proteins b. enzymes c. receptors d. peroxisomes

Are fatty acids lipids, if so why?

The Sun heats the Earth's water. This warm water turns into a vapor, and rises into the atmosphere, where it cools off. What happens to this water vapor? A. The water vapor evaporates and escapes into space. New water is formed by precipitation. B.