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serg [7]
3 years ago
13

How does the fossil record suggest common ancestry?

Chemistry
1 answer:
Jobisdone [24]3 years ago
6 0

Answer:

  • the first one is: Fossils provide evidence that organisms from the past are not the same as those found today, and demonstrate a progression of evolution. Scientists date and categorize fossils to determine when the organisms lived relative to each other.
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What is the difference between a diatomic molecue and a normal molecue
Mekhanik [1.2K]

If a diatomic molecule consists of two atoms of the same element, such as hydrogen (H2) or oxygen (O2), then it is said to be homonuclear. Otherwise, if a diatomic molecule consists of two different atoms, such as carbon monoxide (CO) or nitric oxide (NO), the molecule is said to be heteronuclear.

7 0
4 years ago
Pls how do you test for the hydrogen ion concentration of a bottle of water.
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4 0
4 years ago
How many atoms are in 4.4 mol Zn?
nirvana33 [79]
1 mol zn ------------- 6.02x10²³ atoms
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3 years ago
What is a colloid & explain an example of?
omeli [17]

Answer:

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4 0
3 years ago
What are some of the uses of copper?​
Dmitrij [34]

Answer:

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3 0
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