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2 years ago

What 3 things make up a nucleotid

Physics

2 answers:

nevsk [136]2 years ago

8 0

Answer:

sugar molecule

phosphate group

nitrogen base

Explanation:

ivanzaharov [21]2 years ago

3 0

Answer:

A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T).

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Is jewelry gold a compound or mixture?

USPshnik [31]

I think it’s a mixture.

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2 years ago

Read 2 more answers

Need help with this question. Thirty points.

Anon25 [30]

$1)\\\\\text{Kinetic energy,}\\\\E_k = \dfrac 12 mv^2 \\\\\implies m = \dfrac{2E_k}{v^2} = \dfrac{2\times 4500}{30^2}=10~ kg\\ \\2)\\\\\text{Kinetic energy,}\\\\E_k = \dfrac 12mv^2 \\\\\implies v^2 = \dfrac{2E_k}m\\\\\implies v = \sqrt{\dfrac{2E_k}{m}}=\sqrt{\dfrac{2 \times 320}{\dfrac{20}{9.8}}}= 17.709 ~ ms^{-1}\\\\3)\\\\\text{Kinetic energy,}\\\\E_k=\dfrac 12 mv^2=\dfrac 12 \times 50 \times 10^2=2500 ~J\\\\\\$

$4)\\\\\text{Potential energy,}\\\\E_p =mgh = 5\times 9.8\times 1.5 = 73.5 ~J$

5 0

1 year ago

While traveling along a highway a driver slows from 24 m/s to 15 m/s in 12 seconds. What is the automobile's acceleration? (Reme

djverab [1.8K]

Considering that while traveling on a road with a<u> final speed of 15 m/s</u>, and an<u> initial speed of 24 m/s</u>, with a given time <u>of 12 seconds.</u>

To calculate the acceleration, we apply the following formula:

α = Vf - Vo/t

We add our data into the formula and solve:

α = 15 m/s - 24 m/s/12 sec

α = -0.75 m/s²

Therefore, the acceleration of the car is -0.75 m/s².

<h2>Skandar</h2>

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2 years ago

Which of the following is not a limitation of the current Internet? A) the continued reliance on cables and wires for connectivi

Alinara [238K]

Answer:

D) the difficulty in expanding capacity by adding servers and clients

Explanation:

The limitation of the current Internet are as follows

1.The speed of the internet.When the number of user used the same internet then the speed of the internet decrease.

2.The band with is limited.

3.Continued reliance on cables and wires for connectivity

So the option d is correct.

D) the difficulty in expanding capacity by adding servers and clients

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2 years ago

Enzymes speed up a biological reaction by

lord [1]

B) lowering the activation energy !
__________
hope it helps!

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2 years ago