Answer:
Carbon dioxide dissolve readily in sea water hence makes it high in carbonic acid concentration. The fresh water will dilute the concentration of carbonic acid thus preventing the crab from being exposed to high concentrations which can dissolve its shell.
<em>Hope</em><em> this</em><em> helps</em><em> </em><em>!</em>
DescriptionThe law of conservation of mass or principle of mass conservation states that for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as the system's mass cannot change, so quantity can neither be added nor be removed.
Hello XD
black bear on top with the arrows from the snake and the crane pointing to it. put the frog and mouse under the snake and crane and draw an arrow from the frog and mouse to both the snake and crane.
Hope this helps you sorry if it doesnt :/
Explanation:
