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: Porphyry
Explanation:
This is an igneous rock that has a fine grained texture!
Hope this helps! :)
Answer:
A
Explanation:
Olive trees are found largely along the coast of Mediterranean climates where the have the ideal precipitation and temperature conditions to thrive. In the mountainous areas further inland, the trees would have to adapt to more extreme temperatures and generally dryer conditions.
The Arabian peninsula does not feature a Mediterranean climate, but instead a desert climate that does not permit the growth of trees outside oases.
