The central nervous system includes
a. the brain, spinal cord and cranial nerves.
b. only the brain.
c. the brain and the spinal cord.
d. the brain, spinal cord, cranial nerves and spinal nerves

After getting the slide and microscope ready, stella is eager to see the microscopic pond water specimen! she crouches around her microscope and aligns her eye with the microscope’s eyepiece. but she's only able to see a bright white light. at this point, no specimens or cells are visible on stella's pond water slide. after taking a moment to collect her thoughts, stella realizes she can't see any lifeforms because .

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

What type of pollution does household garbage cause