The answer is nitrogen fixation.
Hope this helps
"evolution of populations over time" is <span>represented by the base root of a phylogenetic tree</span>
Answer:
Long protein filaments called kinetochore microtubules extended from poles on either end of the cell and attached to the kinetochores. During metaphase, the kinetochore microtubules pull the sister chromatids back and forth until they align along the equator of the cell, called the equatorial plane.
Explanation:
Answer:roll it down a hill
Explanation:of you roll it down a hill the item builds energy
