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Orlov [11]
4 years ago
9

Why do we have lungs in our body

Biology
2 answers:
olga2289 [7]4 years ago
5 0

Answer:

so you can then be healthy because without lungs you wouldn't be able to pass oxygen around the body as lungs pass the oxygen onto the heart which then pumps blood around the body

Explanation:

miskamm [114]4 years ago
5 0
We need lungs to pass oxygen
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What would happen to the oceans if continental and oceanic crust had the same density?
levacccp [35]

Answer:

The oceanic crust is formed by partial melting of the mantle at mid-ocean ridges. The continental crust is formed even more cycles of partial melting over time, resulting less dense rocks.

Explanation:

The mantle, oceanic crust, and continental crust all have different compositions due to a process called partial melting.

This is where you start to melt a rock, but don´t melt it all the way.

When you partially melt a rock, certain chemical elements tend to stay in the solid rock while others tend to go into the melted part.

As a result, the rock that forms from that melt is less dense than the original rock.

If you then partially melt that rock, you get a rock that is even lighter.

4 0
4 years ago
Why did Avery's group destroyed each type of molecule before adding it to the solution containing R bacteria? what can you concl
olya-2409 [2.1K]
Because that destroyed it so it could be more helpful
8 0
4 years ago
What lies between mars and Jupiter
Jlenok [28]

Answer:

B. an asteroid belt lies between them.

Explanation:

The asteroid belt is the circumstellar disc in the Solar System located roughly between the orbits of the planets Mars and Jupiter. It is occupied by numerous irregularly shaped bodies called asteroids or minor planets.

7 0
3 years ago
7. Based on their shape, how would you classify these Fungi? (Which Division do they fit?) I would classify them as sac fungi
swat32

Answer:

To match the features and characteristics.

Explanation:

We can classify these Fungi on the basis of their features and characteristics that resembles to the different divisions of fungi. Fungi are classified in four divisions i.e. the Chytridiomycota (chytrids), Zygomycota (bread molds), Ascomycota (yeasts and sac fungi), and the Basidiomycota (club fungi). There are specific characteristics of every division of fungi so we have to match the physical features of unknown fungi with these divisions and classify them.

5 0
3 years ago
The graph illustrates the relative activity levels of three common digestive enzymes, where 0 represents no activity and 12 repr
olasank [31]

Answer:

amylase

Explanation:

No way of explaining

7 0
3 years ago
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