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4 years ago

Nucleic acids and proteins both

Biology

1 answer:

wlad13 [49]4 years ago

7 0

Answer: A. Nitrogen

Explanation: Nucleic acids contain the same elements as proteins: carbon, hydrogen, oxygen, nitrogen; plus phosphorous (C, H, O, N, and P). Nucleic acids are very large macromolecules composed of repetitive units of the same building blocks, nucleotides, similar to a pearl necklace made of many pearls.

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Cuales son las dos afirmaciones de la teoria de la evolucion biologica

Alekssandra [29.7K]

Answer:La evolución biológica es el conjunto de cambios en caracteres fenotípicos y genéticos de poblaciones biológicas a través de generaciones. Dicho proceso ha originado la diversidad de formas de vida que existen ... Según esta teoría, la evolución se define como un cambio en la frecuencia de los alelos de una

Explanation:

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3 years ago

Kinetic energy is described as Question 1 options: Movement Destroyed energy Stored energy Created energy

FrozenT [24]

Energy can neither be created nor destroyed

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2 years ago

Read 2 more answers

For a diploid species, assume one set of 100 demes, each with a constant size of 50 individuals, and another set of 100 demes, e

iren [92.7K]

Answer:

The fraction of demes in each set is likely to become fixed for allele A1 versus A2 are

A1 = 40 demes

A2 = 60 demes

Explanation:

Fixing of an allele refers to that particular allele being solely present in the population i.e. all other allelic forms of that gene have vanished. The fraction of demes being fixed for a particular allele depend on the its frequency.

Therefore, for both sets, the fraction of demes being fixed for A1 = frequency*total number of demes = 0.4 * 100 = 40 demes

the fraction being fixed for A2 = 0.6 * 100 = 60 demes

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3 years ago

How many energy transformations and/or transfers happen as electricity is being produced?

mixer [17]

Answer:

Mechanically – By the action of a force.

Electrically – By an electrical current.

By radiation – By Light waves or Sound waves.

By heating – By conduction, convection or radiation.

Explanation:

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2 years ago

Which statements describe why organisms are classified? Check all that apply.

RSB [31]

Answer:

DRAKE

Explanation:

Black leather gloves, no sequins

Buckles on the jacket, it's Alyx (whoa)

Nike crossbody, got a piece in it

Got a dance, but it's really on some street

I'ma show you how to get it

It go, right foot up, left foot slide

Left foot up, right foot slide

Basically, I'm saying either way, we 'bout to slide, ayy

Can't let this one slide, ayy

Don't you wanna dance with me? No?

I could dance like Michael Jackson

I could give you thug passion

It's a Thriller in the trap where we from

Baby, don't you want to dance with me? No?

I could dance like Michael Jackson

I could give you satisfaction

And you know we out here everyday with it

I'ma show you how to get it

It go, right foot up, left foot slide

Left foot up, right foot slide

Basically, I'm saying either way, we…

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3 years ago