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svp [43]
2 years ago
11

What is natural gas?

Biology
2 answers:
saveliy_v [14]2 years ago
8 0

Explanation:

It is a fossil energy source that forms deep beneath the earth surface

Softa [21]2 years ago
5 0
Natural gas is a mixture of many gases, including propane, butane, carbon dioxide, ethane, oxygen, nitrogen, and hydrogen sulfide, but it is primarily made up of methane gas. When you burn natural gas, it gives off heat energy that is stored in the gas molecules.
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What is the role of RNA polymerase?
LUCKY_DIMON [66]
I think the answer MIGHT be D. RNA synthesis is carried out by proteins known as RNA polymerases that transcribe the genetic information from DNA in a highly-regulated, multi-stage process. But transcribe and translate are different so I'm not a 100% sure. Hope this helps!
4 0
3 years ago
_________ blood enters the right atrium; it flows through a valve into the right ________, which pumps it through _______, which
Lerok [7]
Specialized tissue on the wall between the atria. Electrical impulses pass from the pacemaker (SA node) through the _______ and the atrioventricular bundle (bundle of His) toward the ventricles.atrium (pl. atria)One of two upper chambers of the heart.capillary<span>Smallest blood vessel. Materials pass to and from the bloodstream through the thin walls. They have walls that are only one endothelial cell in thickness. This delicate, microscopic vessel carries nutrient-rich, oxygenated blood from the arteries and arterioles to the body cells. There, the nutrients are burned in the presence of oxygen (catabolism) to release energy.
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3 years ago
After being hunted to near extinction, wolves were reintroduced to Yellowstone
Reil [10]

Answer:

up and down

Explanation:

7 0
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Abnormally reduced somatic growth (dwarfism) can be a consequence of decreased hormone secretion from the
irinina [24]
Pituitary gland ( insufficient production of STH )
4 0
3 years ago
What would be the pros and cons of using Linnean and modern classification system?
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<span><span>#1) What would be the pros and cons of using Linnean and modern classification system?

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</span><span>I hope it helps, Regards.</span><span>
</span></span>
5 0
2 years ago
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