B. Systolic is when the heart beats. Diastolic is the heart at rest.
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:
I would say that it would be C, Relationships of trees to other organisms in the rain forest...
A nucleus cytoplasm that’s the answer
Anterior, middle, and posterior
