The rate at which the substance dissolves in water.
Yes, it is a Compound.
They both comprehend with the atoms of each sourse!
I believe the answer is A. <span>make a softer sound because the shark will not hear the softer signal.
</span><span>
I say this becasue "</span><span>Some of the sounds dolphins make are outside the range of human hearing." So that means the the dolphins speak at a higher wavelength then us humans and we can't hear it so they could use that to their advantage and speak at a height wavelength to each other when sharks are near.
I could be wrong, but I think the answer is A. </span>
Answer:
the net force us 0.............
Explanation:
please mark brain