Answer:
Relative to prokaryotic cells, eukaryotic cells are usually larger and more complex.
So he doesn't fall and drown
Metaphase. During metaphase, spindle fibers attach to the centromere of each pair of sister chromatids The sister chromatids line up at the equator, or center, of the cell. The spindle fibers ensure that sister chromatids will separate and go to different daughter cells when the cell divides
Blood Pressure: Systolic / Diastolic
In short, Your Answer would be "Systolic pressure"
Hope this helps!
The answer is A: Collagen