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zhuklara [117]
3 years ago
15

I need help on this pls help will do branliest 30 points!

Biology
1 answer:
borishaifa [10]3 years ago
4 0

since qualitative data is based on observations during the lab, you are most likely going to record either the number of degrees and what you notice, such as changes that you see to the substance. i'm not so sure of the problem and what your experiment is like, but please let me know if you need further help.

hope i helped you!


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Convection in the upper mantle
xz_007 [3.2K]

Answer:

D) movement of the tectonic plates.

Explanation:

Lets understand first what convection is. It refers to the process through which denser material sinks and less dense material rises. This is because less dense material is more buoyant than denser one.

The earth is composed of water, rocks and air and all these things lower their density when there occurs an increase in their temperature.

So what happens when convection occurs in the upper mantle of earth, it raises the less dense material called magma  in uprising direction, because of the extreme heat in the Earth’s core. When molten lava moves upwards it moves in a fashion of convection, but then it cools down and sinks again.

As the earth surface is made up of tectonic plates. Scientists believe that when convection occur in mantle layer, it causes the movement of plates, This movement can be away from, or towards each other. The movement of tectonic plates causes shifts continents, ocean basins, earthquakes and pushes up mountains.


So D is best option.

Hope it helps!



8 0
3 years ago
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Compare and contrast a ridge and a mountain.
Lubov Fominskaja [6]

Answer:

A mountain range is larger, and may have lots of peaks not joined as in a ridge. A mountain range refers to an area that contains several geographically similar mountains.

Credit: peterf

7 0
2 years ago
What is the location in the cell of anaerobic respiration?
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Answer:

Anaerobic respiration (both glycolysis and fermentation) takes place in the fluid portion of the cytoplasm whereas the bulk of the energy yield of aerobic respiration takes place in the mitochondria.

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The answer is Fungi    
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How do you receive ADA (attendance) credit?​
DaniilM [7]

Answer:

ADA is an enzyme that is used to breakdown the food chain.

Explanation:

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