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Arte-miy333 [17]
3 years ago
9

What is the functional advantage of the alveolar walls being so thin?

Biology
1 answer:
Sati [7]3 years ago
4 0
Alveolar walls are thin to enable the quick passage of oxygen in and out of the lungs. The lungs works hand-in-hand with the heart and also is responsible in converting blood that's de-oxygenated into an oxygenated blood that is usable by the organ systems of the body. The alveolar walls are also designed to have thin membranes so that it can expand and constrict quickly allowing us to breather properly.
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Causes water molecules to rise up from the roots eventually reaching the leaves?
torisob [31]

Answer:

✔ Xylem ** is the correct answer

Explanation:

Xylem is the water transporting tissue in plants

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3 years ago
A deer has all white fur with the genotype (ff). This white deer mates with a grey deer (Ff). What is the chance that they will
Diano4ka-milaya [45]
It should be c. 50%, sorry if wrong >.
6 0
3 years ago
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A. Cell wall

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3 0
3 years ago
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Taenia saginata/Taenia solium are commonly known as tapeworms. true or false
Genrish500 [490]

Taenia saginata/Taenia solium are commonly known as tapeworms is a <u>true</u> statement.

Explanation:

Tapeworms are long segmented parasitic flatworms which reside in the intestines of the host’s body. They belong to the phylum Platyhelminthes and scientifically called the Cestoda.  

Tapeworm belonging to the Taenia species like the T. saginta, T. solium, T. asiatica etc causes parasitic infections called Taeniasis in the human body and affects the intestines.  

Taenia saginata is the tapeworm which resides in pork and Taenia soleum resides in beef.  

Humans can be infected with tapeworms when raw or improperly cooked pork or beef is consumed .

7 0
3 years ago
Of the following examples, which is likely to contain plasma?
-BARSIC- [3]

Answer:

Lightning

Explanation:

The term plasma referred to that condition when the electrons are "freed" from their host atoms for a short time. It happens due to the high temperatures.

Lightning is a plasma because when a column of electrons moves from sky to ground, the air that it passes through lights up with energy. What we see as lightning is the air. In this air,  the electrons are excited and giving off light. We see it as a light.

From this brief discussion, we can say that as electrons become free and become excited and then give light, lighting is a plasma.

5 0
3 years ago
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