Q: Processing of filtrate in the proximal tubule helps maintain what level in body fluid? Choices: - homeostasis - temperature - metabolic level - ph A:
ph

Q: A rusty bike has been left outside in damp weather too many times, so the iron in the metal parts have? Choices: - melted - eroded - decayed - rusted A:
rusted

Q: Q: What rocks are formed by crystallization of chemical precipitates? Choices: - volcanic - carbon sedimentary - layered - chemical sedimentary A:
A: chemical sedimentary

Question: Q: Many plants generate root pressure during which phase? Choices: - flowering season - developing season - end of life cycle - growing season A:
Answer: growing season

*Question*
Q: Where is the site of photosynthesis? Choices: - another chloroplast - the chloroburst - the organism - the chloroplast A:
**Answer**
the chloroplast

(Q).
Q: What flows across the membrane resulting in changes in the membrane potential? Choices: - electrons - acids - neutrons - ions A:
(A).
ions