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Lubov Fominskaja [6]
2 years ago
10

The Olympian swam 200 meters in 20 seconds. 1) velocity 2) acceleration 3) speed

Chemistry
2 answers:
KonstantinChe [14]2 years ago
5 0
The answer is 3) Speed.
Velocity describes speed and direction.
Accelerate is an increase of rate and speed
irakobra [83]2 years ago
3 0

Answer: velocity

Explanation:

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LuckyWell [14K]
I always remembered the differences by Mitosis sounds like My Toes Is. Which means its body cells reproducing. 
And Meiosis is My overies. Which is sex cells reproducing. 

Mitosis - The body cell's nucleus makes a copy of its chromosomes. The Chromotids are then pulled to the poles of the cell and split in half, the cell then divides in half into two new cells. Each cell has one pair of chromosomes each.

Meiosis - The sex cells nucleus makes a copy of each chromosome same as before. But then the similar chromosomes group up and swap parts with each other. Making completely new chromosomes. They then split in half again, making two new cells with two different pairs of chromosomes. Which then split apart Once more creating 4 new cells (From the original one) Each with completely random chromosomes.
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What caused our solar system to form by pulling together gases and dust in a nebula?​
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1 year ago
Which is correct if 15,390,000 is rounded to two significant figures?
BARSIC [14]

Answer:

Explanation:

Remark

This is one of those questions that you need the choices. You can't tell what you should enter. For example, in scientific notation, you would get 1.5*10^7.

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I would pick scientific notation if you know how to use it. Otherwise use the interger format.

7 0
2 years ago
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VikaD [51]
1) Balanced chemical reaction: Cl₂ + 2NaI → 2NaCl + I₂.
Chlorine and iodine are diatomic molecules.
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Answer:

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Explanation:

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1 year ago
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