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kvv77 [185]
3 years ago
14

Why slits are necessary at the bottom of a seed box

Biology
1 answer:
Paha777 [63]3 years ago
3 0

Slits are necessary at the bottom of a seed box because they allow the water to flow through and irrigate. Happy I could help :)

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Explain how the fossil record indicates a long history of changing life forms.
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<h2><u>Answer:</u></h2>

Fossil: is preserved pre historic life form present under ground at high pressure for a long time.Animal die and burried under layers of sediments.

It provides evidence about the history of life on earth. It also shows  different groups of organisms, including species,that have changed over time. Because the formation of any fossil depends upon the precise combination of conditions.

As the world changes, plants and animals change with time . From fossils we compare organisms of modern time with ancient , the species we see today are very different from species that lived in the past. Thus, the fossil record can be used to show that organisms changed to meet new condition.


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Artificial selection is defined as the selection process done by humans on the basis of desirable characters while in natural selection the selection is based on the  adaptive characteristics of animals. In the given example rancher choses a desirable character of chicken that lays more eggs.

Hence, the given statement is "false".

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Imagine you are an engineer who needs to test a scale model of a
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