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Westkost [7]
3 years ago
6

- An expression that compares two quantities....

Biology
1 answer:
siniylev [52]3 years ago
3 0

Answer:

Expression that compares the two quantities is "Ratio"

Explanation:

When the two quantities or the numbers are compared and can be measured can be written as the same unit. For example the ratio of 2 to 3 can also be written as 2:3 or may say \frac{2}{3}. The relative magnitudes of the two quantities can be expressed as quotient. These two quotients can be compared by division. Ratio is the quantitative relation of two amounts which shows the number of the times any value contains or contained within the other.

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The greatest difference in the concentration of respiratory gases is found in which of the following pairs of mammalian blood ve
diamong [38]

Answer:

The pulmonary vein and the jugular vein.

Explanation:

The greatest difference between the pulmonary vein and the jugular vein is that pulmonary vein takes oxygenated blood from both lungs towards the left atrium of heart while jugular vein takes the deoxygenated blood from head back towards right atrium of heart through superior vena cava.

So, the main difference is oxygenated and deoxygenated blood in the above mentioned veins.

6 0
3 years ago
What is the mechanism that causes the continents to move
dimulka [17.4K]

Answer:

It's All About the Plates

Heat from the Earth's interior causes this motion to happen via convection currents in the mantle. Over a period of millions of years, this slow motion caused the single supercontinent to split into the seven continents you see today

3 0
3 years ago
Read 2 more answers
Which of these cell organelles is MOST
Zarrin [17]

Answer:

the golgi body

Explanation:

the golgi body

6 0
2 years ago
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What are the products of photosynthesis? C6H12O6 and H2O
Ratling [72]

Answer:

C6H12O6(s) + H2O(l)➡ <em><u>C6H12O6(aq)</u></em>

Explanation:

C6H12O6 is a monosacchride (a hexose my be referring to any of the isomers; glucose, galactose, fructose).

MONOSACCHRIDES CAN NOT BE HYDROLYZED ANY FURTHER!

That's the reason they are called simplest sugars. That means you are not expected to expect this reaction as hydrolysis.

7 0
3 years ago
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What is the difference between a photoheterotroph and chemoheterotroph, and what are examples of these?
RoseWind [281]
<span>When classifying organisms like this, you are looking for two main descriptors of their lifestyle: how they get their energy and how they get their carbon. A phototroph is an organism that acquires its energy through harvesting photons. A chemotroph harvests energy from chemical bonds.

The term heterotroph is used to describe organisms that acquire carbon from organic substances (namely from other organisms). An autotroph is an organism that has the ability to fix atmospheric carbon CO2 into an organic form.

When you combine these terms, you get a word that describes how an organism harvests energy and carbon. So, a chemoheterotroph is an organism that acquires energy from chemical bonds, and uses acquires organic carbon from an external source (usually, in this case, the energy and carbon come from the same source, e.g., glucose). A photoheterotroph is an organism that gains energy from photons but gains carbon from an external organic source.

Most bacteria, fungi, and animals can easily be described as a chemoheterotroph. A specific bacteria would be Pseudomonas aeruginosa.

Photoheterotrophs would only be found in the prokaryote domains. An example would be Heliobacter. Just to note, there are very few genera of photoheterotrophs. Remember, they gain most of their energy from light (photons), and their carbon from an external organic source (i.e., they do not fix carbon).

</span><span>Basically, photoheterotrophs get energy from light and chemoheterotrophs get energy from breaking chemical bonds.
</span>
I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.
3 0
4 years ago
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