Condensation: forms clouds is the change from a liquid into a gas is the change from a gas into a liquid happens immediately before evaporation returns freshwater to the earth

One astronomical unit is equal to which distance? A; the distance from Earth to the Moon B; the distance from Earth to the Sun C; the distance from the Sun to Pluto D; the distance across the galaxy

Where can you find cells that each have a cell wall, a nucleus, and chloroplasts?

Write a paragraph as if you are a particle of digested food that will be excreted as feces. Start in the large intestine and finish as the feces leaves the body.

In what season can you most likely see the galactic core from the United States?

True or false: increased rate of photosynthesis is the most likely explanation as to why atmospheric co2 levels appear lowest during glacial periods of earth's history.

Which characteristic of the male reproductive system is not variable among animal species that reproduce sexually?

Why the children in a family may have different genotype and phenotype than predicted by the punnet squre

What is meant by the term "chemically gated sodium channel"? Group of answer choices A membrane channel that opens when some chemical binds to it, allowing sodium to cross the cell membrane A membrane channel that opens when sodium binds to it,

Scientists now know how much carbon dioxide was present in the atmosphere as far back as 800,000 years ago. How did they obtain this data?

How do farmers contribute to water pollution?