If Sam kicks a soccer ball that has a mass of 10 kg with an acceleration of 22 meters per second squared, what is the force he kicked the ball with?

What protects the lining of the stomach from acidic gastric juices? A. salt B. pepsin C. mucus D. amylase

Why are hox genes found in clusters?

What are the three main types of plate boundaries?

What do you think would happen if the dna code in a daughter cell did not match the code in the parent cell?

Which type of molecules polar or nonpolar dissolves in water?

Most materials are not magnetic because a. they lack magnetic fields. b. their magnetism has worn off. c. their magnetic domains are arranged randomly. d. Earth's heat has destroyed their magnetism.

The functional unit of the kidney is the.

What blood vessel type transports blood away from the heart?

Carbohydrates and fat both a. Can be used as an energy source by organisms b. Can be bonded together to construct DNA molecules c. Are made up of the glucose monomer d. Are monomers that can be made into large polymer chains

Water vapor becomes liquid water droplets