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Elza [17]
3 years ago
5

6. The variable that a scientist changes on purpose to test a hypothesis is the

Chemistry
1 answer:
nirvana33 [79]3 years ago
8 0

Answer:

the amount of water and the growth

Explanation:

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Your dad is working on creating a brick border for the lake in your backyard each brick has a mass of 100 g and a volume of 20 c
wel

Answer:

5000kg/m³

Explanation:

density=mass/volume

d=m/v

d=100/20

=5g/cm³

g/cm³*1000=kg/m³

5g/m³*1000=5000kg/m³

4 0
2 years ago
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Aptitude is the capacity to learn a particular skill or acquire a particular body of knowledge. Please select the best answer fr
Luden [163]
<h2>Answer:</h2>

True

<h2>Explanation:</h2>

we can describe aptitude as an innate ability of a person to do something. There are different aptitude test in which we test the skills and ability to do different work or his attitude toward success or failure.

So, we can say that aptitude is the capacity to learn a particular skill or acquire a particular body of knowledge.

4 0
3 years ago
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#PLATOFAM
Vsevolod [243]
Ketones and aldehydes are simple compounds that contain a carbonyl group (a carbon-oxygen double bond). They are considered "simple" because they do not have reactive groups like −OH or −Cl attached directly to the carbon atom in the carbonyl group, as in carboxylic acids containing −COOH<span>.

So your answer would be D.).

I hope that this helps. :)</span>
4 0
3 years ago
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Where would you find the asthenosphere?
Harman [31]

Answer:

b. upper mantle

Explanation:

low velocity zone of the upper mantle

3 0
3 years ago
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What is one thing chemical properties and physical proprieties of matter have in common
klemol [59]
They both break down and and erode
8 0
3 years ago
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