Color I believe because if a diamond was the same color as coal(black) you couldn’t tell a difference
Answer:
Ear Damage this would affect the individuals hearing aid there by making it difficult to hear clearly
The answer to this question would be: False
The rate of diffusion should not be influenced by molecular weight. Big molecule might not be able to pass the membrane though.
Diffusion happens when there is a difference/gradient in the concentration of the molecules. If the difference is higher, then the diffusion rate will be increased.
So the the main forces that keep the water on the surface of the planet are to do with plate tectonics. If the plates were to stop moving, the water probably would eventually be absorbed into the interior, although this process would take a very long time indeed.
They developed to be protected by the hard shell from parasites and ther predators.