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mr Goodwill [35]
3 years ago
10

Please help me will mark brainly

Chemistry
1 answer:
viva [34]3 years ago
8 0
1. Physical
2. D
3. It’s either A or D but I think it’s A
4. C
5. A
6. D
7. A
8. B
9. I couldn’t see the question for it
10. A
11. D
12. D
13. B
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Mid-Ocean Ridges

Two examples of Mid-Ocean Ridges are the Mid-Atlantic Ridge and the East Pacific Rise.

Explanation:

Mid-ocean ridges are mountain-like geographical features on the ocean floor. They usually line along the divergent boundaries of tectonic plates moving away from each other. This is because as the plates move in opposite direction, the vacuum in between the plates is filled by upwelling magma from the mantle. Usually the texture of the rocks that form these mountain ridges has bands. This is because, before the magma cools, the iron in the magma (due to its ferromagnetic property) aligns with the earths magnetic field. The earth magnetic flux flips over several 1000 years hence these bands orient themselves differently depending on the magnetic field orientation at the time they were formed.

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4 0
3 years ago
Kelvin temperature is directly proportional to average kinetic energy of particles. This means that, the higher the temperature
Kruka [31]

Answer:

faster they move

Explanation:

this is because when they are heated up they get excited and move faster. at least that is what i was taught

7 0
3 years ago
Which of the following is a salt? <br> C6H12O6<br><br> O2<br><br> C2H2<br> K C l
irina [24]

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Explanation:

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5 0
2 years ago
Why do plants cells Need chloroplast? put it in your own words
pentagon [3]

Answer:

I hope this helps u out a bit its my own words

Explanation:

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4 years ago
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