| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.20 |
| Score | 0% | 64% |
These clouds grow upward and can develop into cumulonimbus or thunderstorm clouds.
stratus clouds |
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cumulus clouds |
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cirrus clouds |
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nimbus clouds |
Cumulus clouds are large, puffy, mid-altitude clouds with a flat base and a rounded top. These clouds grow upward and can develop into a cumulonimbus or thunderstorm cloud.
Stratus clouds are __________clouds characterized by horizontal layering with a broad flat base.
low-altitude |
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high-altitude |
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all-altitude |
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mid-altitude |
Clouds are categorized based on their shape, size, and altitude. Stratus clouds are low-altitude clouds characterized by horizontal layering with a broad flat base. When stratus clouds occur on the ground the result is fog.
In cell biology, what part of the cell contains organelles?
cytoplasm |
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cell membrane |
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cell wall |
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nucleus |
The nucleus of a eukaryotic cell contains the genetic material of the cell and is surrounded by cytoplasm which contains many organelles.
"For every action, there is an equal and opposite reaction." This describes which of Newton's laws of motion?
second |
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fourth |
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third |
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first |
Newton's third law of motion states that For every action, there is an equal and opposite reaction. When an object exerts a force on another object, the second object exerts a force of equal magnitude in the opposite direction on the first object.
In cell biology, where does DNA replication take place?
nucleus |
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mitochondria |
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Golgi apparatus |
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cytoplasm |
The cell nucleus contains the genetic material of the cell and is where DNA replication takes place.