All newly made cells need to have the exact same DNA in them with no errors or mistakes made. Thus DNA replication has to occur before the cell can enter Mitosis. And to help make Mitosis easier, DNA condenses into a. Croatia
b. Chromatin
c. Chromosomes
d. Chromium

What is thought to have caused the mass extinction at the end of the cretaceous period?

Cells are adapted to preform specific functions. which of the following terms refers to this capability?

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m