The theory that heat comes from the constant motion of particles is called the
a)kinetic theory.
b)molecular theory.
c)kinetic-molecular theory.
d)potential-molecular theory.

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f