Scientists study how the brain and nerves of an animal work together. What big idea of biology does this illustrate?

All cells share common traits that help scientists draw conclusions about the basic needs and functions of living organisms.

The human and the animal brain form a part of the central nervous system. The brain of both are made up of neurons and neuroglia. Its main function is to control thoughts and body movement. The brain of all the vertebrate animals is divided into forebrain, midbrain, cerebellum, hind brain, medulla oblongata and pons.

Explanation:

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the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.