Answer:
Spinal cord is a colon of nerve tissue that runs from the base of the skull to the center of the back.
Its function is to act as a highway communication between the body and the brain.
Explanation:
<span>Karotypes are best prepared using cells that have been arrested in metaphase. In metaphase or prometaphase, the chromosomes are most condensed.</span>
Answer:
High amounts of fluoride
Explanation:
Teeth cleaning agents can contaminate one's blood with fluoride, something that it is only healthy to accumulate a small amount of.
Capillary action<span> occurs when the </span>adhesion<span> to the walls is stronger than the </span>cohesive<span> forces between the liquid molecules.</span>
Scanning electron microscope is the answer.This type of microscope<span> is an instrument for observing at the atomic leve</span>