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Stella [2.4K]
2 years ago
12

In which structure would you find a nucleus

Biology
2 answers:
11111nata11111 [884]2 years ago
3 0

Answer:

cell

Explanation:

cell constist of nucleus and other organelles

maw [93]2 years ago
3 0
You would find a nucleus in an organelle found in eukaryotic cells. Inside a fully enclosed nuclear membrane!
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A baking tray is made of metal because it’s of heat. An oven mitt is used to take the tray out of the oven because it’s ______
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An oven mitt is used to take the tray out of the oven because its insulated, or padded.
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3 years ago
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During which time period was Earth a ball of hot liquid?
IgorLugansk [536]

Answer:

Approximately 4.5 billion years ago (The Hadean Eon) .

Explanation:

The Geologic Timescale's "Hadean" era, named for Hades (Hell, well, we weren't feeling very imaginative that day), encompasses the Earth's origins. According to the evidence we currently have, the Earth's surface at that time was mostly made up of lava lakes and molten rock.

How would that appear? The first 500 Ma of Earth's history have left very little stuff behind. You may, however, take a peek at our moon, which similarly went through a lava lake period before freezing. You'll see that it has both dark and bright landscape.

The lighter material is known as highlands and is primarily composed of anorthosite. Anorthose, a kind of plagioclase feldspar, is the main component of the igneous rock known as anorthosite. According to what we know, the Moon too had a lava lake era. Liquid rocks exposed at the surface were cooling and fractionally crystallizing throughout this lengthy period. A certain order of minerals was developing. And these minerals were dividing up according to the density of the melt; less dense minerals, like plagioclase (Anorthose is a plagioclase), floated to the surface in a sort of incandescent crystal slush slurry and formed a sort of lid there. Denser minerals, like olivines, were sinking to the bottom of the lava lake to form cumulates. As the lava lakes cooled, anorthosite piled on top in successive layers, thickening the mass of floating crystals. Large meteor impacts occasionally pierced this anorthosite crust, and part of the thicker (and darker) underlying liquid accumulated in the ensuing craters to produce those roundish dark patches (Maria), which are now filled with basalt.

After the lava lakes froze/crystallized over, such characteristics were maintained since there was no significant tectonic activity on the Moon (except for the local meteor impacts which screw things up a bit).

6 0
2 years ago
Please help pleaseeeeee
g100num [7]

Answer:

ribosome

Explanation:

8 0
2 years ago
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How did whales evolve from land mammals? Claim,evidence,reason
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Claim: Whales evolved from land mammals to water mammals.

Evidence: The first whales evolved over 50 million years. One of the first whales, such as Pakicetus, were land animals with long skulls and carnivorous teeth, much like many adaptable land mammals back then and today. 

7 0
3 years ago
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What <br> would occur if cells were in <br> mitosis more than they were in <br> interphase.
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The cells would be dividing all the time. Hope this helps
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3 years ago
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