A 1,500 kg race car accelerate at a rate of about 9 m/s². How much force does the engine need to create for this to happen? 166.67 Newtons 13,500 Newtons 1,500 m/s² 1,509 Newtons

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center