Answer:
1.Atria push blood into the ventricles
2.Venticles push blood out of the heart.
The correct option is renewable resources make cleaner energy.
Renewable energy, often known as clean energy, comes from naturally regenerated sources or processes. Sunlight and wind, for example, continue to shine and blow, even if their availability is dependent on time and weather.
Renewable energy is energy generated from naturally replenished sources such as the sun and wind. Renewable energy may be used to generate electricity, heat and cool buildings, and power vehicles.
A renewable resource is one that can regenerate fast and is replaceable, whereas a nonrenewable resource is one that cannot be renewed by natural resources.
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Answer:
the answer is B.. hope this help
Explanation:
Answer: We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.
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Answer:
<em>The focus is the place inside Earth's crust where an earthquake originates. The point on the Earth's surface directly above the focus is the epicenter.</em>
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