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stealth61 [152]
3 years ago
15

The diagram below represents a cross-section of the portion of the earths crust

Biology
1 answer:
baherus [9]3 years ago
5 0

Answer:

The continental crust is thicker than the

oceanic crust.

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Prokaryotic DNA is enclosed within a nucleus, while eukaryotic DNA is not.<br>O True<br>O False​
blagie [28]

Answer:

False

Explanation:

Prokaryotes do not have a nucleus.

This means their DNA is not enclosed in a nucleus and instead is in the cytoplasm.

On the other hand, eukaryotes have nuclei, so their DNA is enclosed within a nucleus.

So, this statement is false.

3 0
3 years ago
How many orbitals are in the second energy level?
Gnom [1K]

Answer:

2nd level has 4 orbitals. An f sublevel has 7 orbitals.

7 0
1 year ago
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Items such as sheet metal, treated lumber, corn syrup, and plastics are examples of
mario62 [17]
Items such as sheet metal, treated lumber, corn syrup, and plastics are examples of processed materials.

Processed materials are materials which have been refined or built by humans from raw materials.<span> Processed materials are different from component parts as they become part of a finished product and don't retain their original identity.
</span><span>Ceramic is a processed material. You have to add several materials, heat them, sinter them and then you get ceramic.</span>
5 0
3 years ago
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Give an example of positive slope.
Vedmedyk [2.9K]

Answer:

slope=4

or I found this one where it says as the number of people that quit smoking increases, the number of people who get lung cancer decreases if this is what you mean

Explanation:

I think this is what you were asking, as long as it is a positive number it is a positive slope

7 0
3 years ago
Impressions of tropical swamp plants were observed on rocks in polar regions. The impressions were dark black imprints, which me
ioda

Answer:

the fossils are examples of... mineralization

The fossils tell us that polar regions... formed a supercontinent that divided and slowly drifted to polar regions

Explanation:

Mineralization is a type of fossilization where rich-mineralized water fills the pores of the dead tissues for a long time. Subsequently, when this water is evaporated, the excess of minerals is deposited on the tissues, thereby mineralizing organic tissues.

Fossils enable us to understand more accurately past climatic conditions from regions where these fossils were found. For example, the discovery of plant fossils closely related to tropical species in polar regions suggests that these regions were once a part of a super landmass known as Pangea that divided and drifted a long time ago (millions of years ago).

6 0
3 years ago
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