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.
Physical geography is the study of natural features of the earth's surface that include lands formation, climate, soil formation etc.
What is the impact of physical geography o the culture of China and Cuba?
Cuba is a very long and confined island. Generally, Cuba has a climate with two seasons that are rainy season and dry season. The best time to visit the place is during the dry season.
The physical geography has a great impact on natural and man- made features of China. Physical environment, climates, soils etc. define the China today.
One needs to identify general characteristics that act as guidelines for both China and Cuba before fully appreciate their broad geographic.
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The dominant language in South America is Portuguese.
Command economy is when the government is controlling the price of goods <span />
The ocean floor spreading showed that it is possible for landmasses to move.
