Primary succession, secondary succession, or both? (Each need categorized)

1.) volcano 2.) tsunami 3.) fire 4.) landslide 5.) hurricane 6.) logging

Responses of the immune system to usually harmless environmental substances are known as

What takes place in organelles called chloroplasts?

What cause the movement of wind and water to the right or left on earth?

When a person steps from a shower on a cold morning, why does the tile floor seem so much more colder than the air.

What happens to the energy stored in the biomass of an organism when it dies?

The organisms that produced the oxygen gas in Earth's early atmosphere were

Name three characteristics of gas giants that make them different from terrestrial planets.

How are proteins transported to their correct location in the cell?

Name the part of the brain labeled e

What might be a consequence of unlimited human population growth? A. There will be no undeveloped countries economically. B. Humans will not use enough of the earth's resources. C.