Answer: Biodiversity
Explanation: Biodiversity is in all ecosystems and it's everywhere. The reason they can compete and both succeed is because of biodiversity, they are not stuck to eating one animal there are thousands of different types of animals and because of this their is enough to go around. However if their wasn't biodiversity and their food choice was limited one would fail if competing in the same ecosystem.
The answer is option C (Magma contains the same elements as Earth's crust)
Magma is basically a part of the earth crust; it originates in the lower part of the Earth’s crust and contains the same elements as the earth’s crust, namely Oxygen, Silicon, Aluminium, Iron, Calcium, Sodium, Potassium and Magnesium.
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The heart receives more oxygen which helps it to pump the blood faster around the body to reach your muscles causing more blood to come to the surface. This is what i think so it may not be completely right.
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That my good friend would be B. tissue. Or a bunch of cells stuck together to build muscles in your body.
I believe the answer is <span>replication of DNA</span>