Answer:
C.
The total mass of the particles in the system stays the same. sorry if i am wrong
Explanation:
<span>a. is continuous in two directions until the whole chromosome is copied.
</span><span>The two identical daughter cells resulting from mitosis and cytokinesis are identical in the following ways:1. Mitosis occurs when the nucleus of the cell divides into two identical nuclei, each with the same type and number of chromosomes. The cell's DNA is duplicated during this phase. Sometimes the cell's DNA isn't copied properly resulting in cancer-type cells. 2. Cytokinesis is when the cytoplasm divides into two identical daughter cells. Each cell is genetically identical and both are a similar size. </span>
No beacuse the other layer may be to cold or hot for humans to survive in
The answer is, How fast distant galaxies are moving away from us
