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saw5 [17]
3 years ago
13

He earth’s most important energy source is _____.

Geography
2 answers:
harina [27]3 years ago
8 0
Out of these choices, the sun is the most important energy source. It is the most important because it is required for us to survive
sattari [20]3 years ago
7 0
The earths most important energy sources the sun
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Answer:

The functions of RBC ( Red Blood Cells) are as follows:

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Additional Information:

<h3>About RBC</h3>

RBC stands for Red Blood Cells. They are also called erythrocytes. They are circular, biconcave, disc-shaped and non -nucleated cells. They are formed in red bone marrows and destroyed in the spleen. Their lifespan is very short that is 4 months.

RBC contains an iron pigment called haemoglobin that carries oxygen from place to place in the form of oxyhemoglobin. When haemoglobin is exposed to oxygen, it turns red. So the blood is red in colour. If RBC is less in blood then, a person is suffering from anaemia , as there is not enough haemoglobin to transport oxygen.

Read more on:

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5 0
3 years ago
Due to the abundance of grasses, large _________________ of _________________ graze on the prairie. Animals adapted to _________
balandron [24]

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Define living and nonliving resources.Include pictures of examples of each. i need help rights now
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4 years ago
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