B is the correct answer because the density it the salts would make the water increase therefore sink faster
The Answer Would Either be C or D
Answer:
Isotonic
Explanation:
A solution that has same concentration os solutes inside and outside is called isotonic solution.As no concentration gradient is developed to induce the diffusion of large amount of water across the cell membrane rather water molecules freely diffuse in and outside the cell.So there is no gain and loss of water by the cell due to which the cell neither shrinks not swell
Answer:
to derive energy from the sun
