Answer the question below: James wants to create a solution that is more acidic than others, so his concentration of hydrogen ions will be higher or lower? Assuming that: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
higher

(Question)
Answer the question below: John's town used to have lots of water, back when there were only a few hundred people. However, now that the town holds several thousand people, the water availability is scarce or plentiful? Assuming that: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
(Answer)
scarce

Ques: Answer the question below: Decker pulls some taffy as far as he can. The elastic potential energy of the candy would increase or decrease? Assuming that: The farther the object is stretched or compressed, the greater its elastic potential energy is.
Ans: increase

(Q).
Answer the question below: By pouring a cup of water into two dry powders that would react if they were hydrated, does the rate at which the powders decrease? or increase? Assuming that: More water allows more chemical reactions.
(A).
increase

Ques:Answer the question below: If Mona is comparing fossils she found in very old rocks to fossils she found in newer rocks. Which fossils does she expect to be less similar to living animals old rocks or newer rocks? Assuming that: In general, fossils in older rocks are less similar to modern organisms.

Ans:old rocks

Ques: Answer the question below: If Jim decreases the strength of the charge between two of his objects, what will happen to the electrostatic force between them it will increase in strength or it will decrease in strength? Assuming that: The more charged the objects are, the stronger the electrostatic force between them.
Ans:
it will decrease in strength