Answer:
17. D) Hypothesis
18. Not accurate but it is precise
19. D) precision
20. A) quantitive observation
21. B) Control
22. Volume.
hope this helps!
A - Salinity because salinity is how much salt is in water and adding more would increase the salinity.
Answer:
Prokaryotic cell has undeveloped nucleus but eukaryotic cell has well developed nucleus.
C.
Falsifiable is the adjective form of the verb "falsify," which in science means "prove (a statement or theory) to be false."
