b produce and manage movement
Explanation:
nerve cells are there to move muscles, send signals to glands, or register sensory stimuli.
two Barr bodies
A Barr body is the inactivated X chromosome when in a case like this, there is more than one X chromosome for only one place. In this case, because there are two more X chromosomes than it would be normal, it will result in two Barr bodies. So, the number of Barr bodies will be <span>is always the total number of X chromosomes minus one.</span>
Answer:
unicellular; multicellular
Explanation:
<em>The smallest and the most basic unit of life is the cell. Living organisms that are made of just one cell are said to be </em><em>unicellular </em><em>while those that are made up of multiple cells are said to be </em><em>multicellular.</em><em> Many unicellular organisms are some of the smallest living organisms to exist in nature. They cannot be seen with the ordinary eyes, except with the aid of microscopes.</em>
