What is the name of the process that breaks glucose down into the pyruvate that is used in cellular respiration?

Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Why is excretion necessary to maintain homeostasis?