Answer:
The answer is C)
Explanation:
The predators were unable to keep the population of the mussels down. The mussels took more area of the rock. Other species that needed space did not return to the tidal pool. Otters can also be keystone species as they eat urchins. By doing so, they prevent the sea urchins form eating all the kelp plants and removing the entire habitat for many other species. The Keystone Species theory shows that this impact of few predators, that made up a minor amount of the total species, could have such a high impact on the ecosystem.
Answer:
5/6
Explanation:
a good way to find thsi would to make 1 1/3 into an imporoper frction and then multiply it by 1/2
I think (IM NOT COMPLETELY SURE) its profit incurred on a good or service.
The Mississippi river is the longest river in the USA
Its 2348 miles long
