B.To Understand group behavior through observation
Motor neuron disease includes loss of motor neurons in the anterior horns of the spinal cord and motor nuclei of the lower brain stem.
<span>Nuc is short for nucleus</span>
Darwin’s theory and the flow of genetic information and how we evolves for example the primates this is an example of evolution. It is the progress of mankind and for creatures
The Earth will perform 366.25 rotations per revolution about the Sun.
<h3>What is Revolution?</h3>
This is defined as the motion around the Sun along its orbit which is common with planets such as the Earth.
The Earth rotates 366.25 times around the Sun and which is equivalent to a calendar year which is used for time keeping.
Read more about Revolution here brainly.com/question/16533738