I think the answer here is neurons, the nerve cells
1. No conversions. The greatest advantage of SI is that it has only one<span> unit for each quantity ( a type of measurement). This means that it is never necessary to convert from one unit to another (within the system) and there are no conversion factors for students to memorize.
2. </span><span>No fractions. SI uses decimals exclusively, eliminating clumsy fractions and mixed numbers.</span>
Something that has proof and evidence to prove it.
The Cell is the building block of the body
D) Connective tissue. Skeletal muscle Striated muscle. It is under the person's voluntary control
