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prisoha [69]
3 years ago
6

Which of these is an example of a chemical change?

Biology
1 answer:
Korolek [52]3 years ago
8 0

Answer:

A.Dissolving salt in water

Explanation:

Hope it helps

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The last common ancestor of gymnosperms and angiosperms possessed which of these characteristics? select all that apply.
Mumz [18]

The last common ancestor of gymnosperms and angiosperms possessed the same characters such as pollen, seeds, and vascular tissue.

<h3>What are angiosperms and gymnosperms?</h3>

The gymnosperms are a group of plant that are known as seed- producing plants such as Ginkgo, gnetophytes, cycads etc.

Angiosperms are the plant that produces flowers and having seeds enclosed within their fruit.

Gymnosperms have no production of flowers and fruits and they contain seeds without cover on the surface of their leaves.

Therefore,last common ancestor of gymnosperms and angiosperms possessed the same characters such as pollen, seeds, and vascular tissue.

Learn more about angiosperm and gymnosperm here:

brainly.com/question/9416370

#SPJ4

7 0
1 year ago
Which contribution from international organizations to fight disease is most necessary?
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World Health Organization
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Answer:

They are large molecules that blind readily with proteins , cellulose, starches and minerals.

Explanation:

it hides into leather

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3 years ago
The fossils of human ancestors show and increase in complexity as we move forward in the geological time scale. What does this c
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It indicates that our ancestors had a different build than humans of today.
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How much of a person's weight is water?
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Well, on average 2/3 of a persons weight is water.
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