E. Glaciers only scratch rocks that are located near the equator
Answer:
C. Concentration gradient
E Coli bacterium are about 2.0 micrometers in length and .25 to 1 micrometer in diameter. In comparison, a red blood cell is about 6 to 8 micrometers in diameter and a thickness that ranges from .8 to 1 micrometer in the center to 2 to 2.5 micrometers at the thickest point.
Answer: 2. the production of new body cells to replace old cells
<span>Mitosis is a form of cell division that results in two daughter cells that are identical (genetically) to each other and to its original cell. It plays a vital role in the life cycle of most living things. </span>
<span>In single-celled (unicellular) organisms such as bacteria, mitosis is a type of asexual reproduction, making identical copies of a single cell.</span>
<span>In multicellular organisms, mitosis produces new cells to replace old cells and promote growth and repair. </span>
