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Mariulka [41]
3 years ago
7

PLEASE HELPPP

Biology
1 answer:
IRINA_888 [86]3 years ago
4 0

Explanation:

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What were the different theories and experiments that helped explain how life on Earth began?
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Answer:

Here are seven theories complied by the science daily LiveScience which suggests the origins of Life.

1 Panspermia.

2 Simple Beginnings. ...

3 RNA World. ...

4 Chilly Start. ...

5 Deep-Sea Vents. ...

6 Community Clay. ...

7 Electric Spark. ...

Explanation:

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What is the difference between the cancerous cells and the normal cells in the image below ???
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A microscope has an ocular objective of 10x and a high
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How does the structure of abone make it strong yet lightweight?
rusak2 [61]

Answer:the component materials and their arrangement

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The osteogenic cells builds the bones and the osteoclasts breaks down older bone tissue, in order to keep the body strong.

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It also reduces the weight of the bones .

The cells of Compact bones are arranged in the direction of stress to keep the bone strong.

They are constantly changing throughout life

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3 years ago
Why is it important to have a control group?
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Hope this helps :)
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2 years ago
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