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4 years ago

What is an aphelion? How does it differ from a perihelion? (Long answers are not mandatory.)

2 answers:

ivann1987 [24]4 years ago

5 0

Perihelion and aphelion refer to the position of a planet to it's parent star. When the planet is in orbit and at the position closest to the parent star it is said to be at perihelion. When the planet is in orbit at the position farthest to the parent star it is said to be at aphelion.

sveta [45]4 years ago

3 0

Aphelion is the point where the planet in orbit is furthest from the sun.

and Perihelion the point in an object's orbit which is closest to the Sun. The same concept applied to the Earth is "perigee," and for the planets of other stars, it's "periastron."

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What is the function of the mobile phase for developing a chromatogram?

slamgirl [31]

The chromatography is the technique of separation of the components from a mixture. The chromatograph is referred to a visible record of the result of the chromatography.

The mobile phase is referred to the gas or the liquid which flows with a different rate on the stationary phase. The mobile phase carries the components of the mixture. It is important for the separation of the components present in the mixture.

5 0

3 years ago

Which of the following would not be among the most important characteristics of chemicals in determining their environmental ris

lozanna [386]

Answer:

Explanation: all the others are considered very important in determining a substance so they would also be important for the level of environmental risk

3 0

4 years ago

Consider the atps that can be generated via substrate-level phosphorylation. Will glycolysis be useful for generating any atps d

iris [78.8K]

Indeed, glycolysis would be useful for creating ATP as it produces a net increase of ATPs. One glucose particle produces two ATP in a cycle. On the off chance that the ETPUM experiences the procedure of aging, at that point the natural atoms would then be able to be used as the essential electron transporter. Two ATPs would be delivered by means of TCA cycle and yes it will be sufficient to help development.

Further Explanation:

Phosphorylation:

Phosphorylation is the synthetic expansion of a phosphoryl gathering (PO3-) to a natural atom. The expulsion of a phosphoryl gathering is called dephosphorylation. Both phosphorylation and dephosphorylation are done by catalysts (e.g., kinases, phosphotransferases).

ATP:

Adenosine triphosphate is an unpredictable natural synthetic that gives vitality to drive numerous procedures in living cells, for example muscle withdrawal, nerve motivation proliferation, and substance amalgamation. Found in all types of life, ATP is regularly alluded to as the "atomic unit of money" of intracellular vitality move.

ATP utilized for:

ATP Molecule. The Adenosine triphosphate (ATP) particle is the nucleotide referred to in organic chemistry as the "atomic cash" of intracellular vitality move; that is,ATP can store and move substance vitality inside cells.

TCA:

Tricyclic antidepressants (TCAs) are a class of drugs that are utilized basically as antidepressants. TCAs were found in the mid 1950s and were promoted later in the decade. They are named after their concoction structure, which contains three rings of particles.

Subject: biology

Level: college

Keywords: Phosphorylation, ATP,ATP utilized for, TCA.

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3 0

3 years ago

Read 2 more answers

If female deer mates with male deer that have large antlers 2 we are witnessing_____ selection.

valkas [14]

The answer would be natural selection.

The female deer might consider the large antlers of the male deer to show of certain genetic qualities that have a higher probability of reproduction, as well as a higher social status among deers.

This means that if she picks him as her mate during this season, their offspring will have a better chance of survival compared to her picking another deer with smaller antlers.

This is called natural selection because she will pick the deer that is most adapted to that environment. Thus their offspring can be ensured to have the highest possible probability to survive.

3 0

3 years ago

I don’t understand this I need help

Paha777 [63]

Answer:

3,2,1,4

Explanation:

as time goes on the water levels rise it expands the bay of the river

4 0

2 years ago