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jek_recluse [69]
4 years ago
14

Movement out of the nucleus image

Biology
1 answer:
exis [7]4 years ago
4 0
The largest of the membrane-bound organelles, the nucleus first was described in 1710 by Antoni van Leeuwenhoek using a simple microscope. In 1831 the Scottish botanist Robert Brown characterized the organelle in detail, calling it the "nucleus," from the Latin word for "little nut." The nucleus is the site of gene expression and gene regulation.<span>
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Which of the following steps was necessary for the formation of all fossil fuels?
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Answer:

im pretty sure its the 3rd one

Explanation:

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3 years ago
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Antoine wants to convert millimeters into kilometers. which operation should he choose? he should multiply millimeters by 1,000.
Vadim26 [7]

we know that

1\ km =1,000,000\ mm

so

1\ mm =\frac{1}{ 1,000,000}\ km

therefore

<u>The answer is</u>

to convert millimeters into kilometers

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mrs_skeptik [129]
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4 years ago
¿Qué moléculas conforman las cadenas de nucleótidos?
yaroslaw [1]

Answer:

English:

RNA and DNA are polymers made up of long chains of nucleotides . A nucleotide is made up of a sugar molecule (ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen base. The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T).

Spanish:

El ARN y el ADN son polímeros formados por largas cadenas de nucleótidos. Un nucleótido está formado por una molécula de azúcar (ribosa en el ARN o desoxirribosa en el ADN) unido a un grupo fosfato y una base nitrogenada. Las bases utilizadas en el ADN son la adenina (A), citosina (C), guanina (G) y timina (T).

4 0
4 years ago
The density of solid aluminum is 2.70 . If a 1g piece of aluminum is dropped in a cup of water, it will . (The density of water
Olegator [25]
Sink to the bottom because it is more dense than the water.
3 0
3 years ago
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