If the question is referring to an osmosis experiment, the high test concentration of sugar in at the beginning will be INSIDE the visking tubing.
Answer: they break down the food and minerals
Explanation:
Popliteus muscle
from: https://en.m.wikipedia.org/wiki/Popliteus_muscle
1st image has more strongest attraction because opposite forces attract i.e. soth and north attract..where as in 2nd pic north -north pole repel
The answer is D. ding ding ding