Sitting at the top of a steep hill on a roller coaster (not moving), is an example of:

The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervous system. select the best answer from the choices provided t f

What are two different ways you could find the value of a? explain these methods.

What is the name for the remnant of an asymptotic giant that has lost its shells? black dwarf white dwarf yellow giant black hole