Answer:
Lake A: pH = 4.5; Lake B: pH = 7.5
Explanation:
I think that one because if you look on the acid vs base chart acid is from 0-6 and bases are from 8-14 and acids are less toxic, so you would infer that lake A has acid and lake B has bases.
i would have picked the ones closest to 7 ,which is neutral, but I'm not sure that a base can be lower then 7 so I didn't pick answer C
for number one your answer is D)
for number 2 your answer is A)
Answer:
Proteins.
Explanation:
They are called membrane proteins.
Answer:
1) black X pure white
2) pure white X hybrid black
3) hybrid black X hybrid black
Explanation: