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Gnom [1K]
3 years ago
15

What does not deliver deoxygenated blood to the heart?

Biology
1 answer:
FrozenT [24]3 years ago
4 0

Answer:

Pulmonary veins

Explanation:

In the circulatory system, the heart is responsible for for pumping oxygenated blood throughout the body and deoxygenated blood to the heart.

Normally all veins carry deoxygenated blood. However the pulmonary vein is the only vein that carries oxygenated blood.

They carry oxygenated blood from the lungs to the heart.

However the Superior and inferior vena cava are responsible for delivering deoxygenated blood to the heart.

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The percentage of these products which are recycled include the following:

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<h3>What is Recycling?</h3>

This is defined as the process in which different types of waste are converted into usable materials through different processes and techniques.

Recycling is important as it helps to reduce incidences of pollution and wastage thereby improving the quality of living for humans and other organisms present on Earth. The percentage of aluminum, steel and copper products being recycled can be seen above.

Read more about Recycling here brainly.com/question/2055088

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