Q: Salt hydrolysis is a reaction in which one of the ions from a salt reacts with what? Choices: - proteins - fat - air - water A:
water

(Question)
Q: Ponds and lakes are examples of what kind of biome? Choices: - standing lake biome - standing marine biome - standing liquid biome - standing freshwater biome A:
(Answer)
standing freshwater biome

Ques: Q: How is population density expressed? Choices: - per arable land - number per household - arable land per capita - number per area A:
Ans: number per area

(Q).
Q: What type of cell contains a nucleus? Choices: - candid cell - endogenous cell - chloroplasts cell - eukaryotic cell A:
(A).
eukaryotic cell

Ques:Q: What is the transparent outer covering of the eye? Choices: - pupil - iris - retina - cornea A:

Ans:cornea

Q: What are organisms that eat just one type of food? Choices: - gluttons - hedonists - devotees - specialists A:
specialists