Answer:
I think shale
Explanation:
But I'm trying to find the answer too
The common feature which all Central American countries have in common is canal systems. This is rooted from the fact that C<span>entral American countries had a poor internal communication translating to the economic activities and posiitive feedback. There are even existing projects today like the dry canal project.</span>
The answer of this is -0.8
The answer is B. I believe that this is the answer because the barnacle is benefiting from the gray whale without harming, or affecting it in the process.
