Organisms that breakdown waste and dead organisms and return the raw materials to the environment is called

Which of the following particles of matter could be stopped by a thin piece of aluminum foil? alpha particles beta particles alpha particles and beta particles alpha particles, beta particles and gamma rays

Convert as indicated. 93.7 mm to decimeters Select one A 9370 dm B. 937 am c. 9.37 dm

Which of the following is a characteristic of science? It investigates the supernatural. It asks testable questions. It is done by only one scientist at a time. It uses opinions to make conclusions.

If I have 12.0 volume of gas at pressure of 1.10 and temperature of 200k, what is the number of moles? (R=8314)

Hydrogen bonds form between adjacent water molecules because the

How many valence electrons are in atom of sulfur?

My sister needs this answered! Donald is creating an experiment to determine if fertilizer affects plant color. He makes this statement: "If each plant receives a different amount of fertilizer, then the plant's color intensity will change.

What would happen to life if earth were in a different location within the solar system

Substance that undergoes a change in a chemical reaction is a. a product c. a reactant. b. a chemical. d. an enzyme.

List the number of protons, neutrons, and electrons in Iodine-127. (atomic number is 53)