What is the largest percentage of land use in the United States?

The temperature of a body of water influence

Japanese scientist elichi kurosowa discovered a fungus that caused abnormal growth in rice varieties. what was the reson for this abnormal growth?

3) How is a plant or animal an agent of mechanical weathering?

When a person's red blood cells have neither A nor B antigens, what is the blood type of this person? A. A B. AB C. B D. O

To make a copy of a dna molecule, half of an old strand is matched to a new strand. what is this called?

A population of lizards that originally had no predators lived on a small isolated island. Predators of the lizards were accidently introduced to the island from a visiting ship.

If there are 50 kcal of energy in the tertiary consumer trophic level, how many kcal would you expect to find in the primary consumer level

The plasma membranes of some plant cells use transport proteins to move protons out of the cell against their concentration gradient (from areas of low proton concentration to areas of high proton concentration). this is an example of:

What is algae? and where is come from?

Are mushrooms biotic or abiotic