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frozen [14]
3 years ago
5

How can chain reactions be controlled during nuclear fission reactions?

Biology
1 answer:
IrinaVladis [17]3 years ago
5 0
I think 2nd number is correct. But I am not sure
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Why are viruses not classified as prokaryotes or eukaryotes?
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Eukaryotes<span> include such microorganisms as fungi, protozoa, and simple algae. </span>Viruses<span> are </span>considered<span> neither </span>prokaryotes<span> nor</span>eukaryotes<span> because they lack the characteristics of living things, except the ability to replicate (which they accomplish only in living cells).</span>
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4 years ago
I need the answers for these questions
Roman55 [17]

Answer:

1. A

2. A

3. semipermeable

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3 years ago
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You are interested in the effect of increased carbon dioxide versus normal air, and also in the effect of green light versus ful
Sindrei [870]

Answer:

The correct answer is option E.

Explanation:

The effect on the growth of the full sunlight and green light or the increased carbon dioxide and normal air. There are several effects that can affect the growth of the plant can be affected. Provided options are directly or indirectly affects the variables that are unknown but can affect the growth of plants.

Increased in carbon dioxide does not leads to the decrease of other essential gasses in substantial amount, common uniform strain of seedlings are also cause effects the experiment of plant growth in specific manner. Light is also one of influential and limitation factor that affects the growth of the plant.

Thus, the correct answer is is option E.

7 0
4 years ago
I give brainliest
madam [21]

Answer:

B

Explanation:

4 0
3 years ago
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Identify the letter that indicates the vessel that arises from the union of the left and right brachiocephalic veins.
Mrrafil [7]

While looking at the figure, the union of the left and right brachiocephalic veins is Point A.

<h3>What are brachiocephalic veins?</h3>
  • The internal jugular vein and the subclavian vein join to form the brachiocephalic veins, also known as the innominate veins, which are substantial venous systems in the thorax.
  • On the right side of the upper chest, the superior vena cava is formed by the union of the left and right brachiocephalic veins.
  • These blood arteries are an essential part of the circulatory system in humans because they facilitate the removal of deoxygenated blood from the head and upper limbs.
  • The internal jugular vein on the right and subclavian vein on the left combine to form the brachiocephalic veins. Both the vena cava and the brachiocephalic veins lack valves.

To learn more about brachiocephalic veins with the given link

brainly.com/question/28095282

#SPJ4

5 0
2 years ago
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