Why does the level of dissolved oxygen go down after sunset?

Describe the relationship between the average kinetic energy and air temperature

How did the organisms of the early Archean have to live?

What are 2 examples of metabolic enzymes?

Atoms are usually combined with other atoms to form: Molecules, or Elements.

What is the correct order in which these structures form during the plant reproduction process? A. embryo sac, embryo, zygote B. embryo sac, zygote, embryo C. zygote, embryo sac, embryo D. embryo, zygote, embryo sac

What is the second step of the scientific method

A structure on a cell that binds with something, like a hormone is called a (n) A. catalyst B. protein C. receptor D. axon

Which statement is true? A. Lipids are a type of fat. B. Fats are a type of lipid. C. Fats and lipids are separate and unrelated substances. D. All lipids are fats, and all fats are lipids.

What is the difference between a car and a human being?

In a hypotonic solution, an animal cell will?