The answer is A) to protect seeds and aid in its dispersal.
The place where two soil profiles meet i believe!
1.), missing links
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I think its a density dependent limited factor
Answer:
Eggshells are made of calcium carbonate. If you soak an egg in vinegar the eggshell will absorb the acid and break down, or dissolve. The calcium carbonate will become carbon dioxide gas, which will go into the air.
Explanation:
It will bounce.
I believe that it is testable because you can do it at home.
Independent variable is vinegar.
