The main force that causes filtration in a nephron is... glomerular hydrostatic pressure.
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I believe the correct answer is natural selection.
Natural competition and the fight for “survival of the fittest” is what pushes diversity the most.
Answer:
1. Unicellular
2. Flagellum
3. Cillia
7. It wouldn't be able to move.
8. It uses psudopods
9. Amoeba
10. Paramecium to Cillia
Explanation: