What is another example of a resource that has limited supply

Fossil fuels such as oil, natural gas, and coal are examples of nonrenewable resources. Humans constantly draw on the reserves of these substances while the formation of new supplies takes eons.

Explanation:

The resources that we value—time, money, labor, tools, land, and raw materials—exist in limited supply. There are simply never enough resources to meet all our needs and desires.

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The left ventricle because it is in charge pumping blood through the aorta. This job is what gives the rest of the blood to the body, so it needs the most muscle to pump the blood through the rest of the body.