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bija089 [108]
3 years ago
12

Nitrogen fixation is one-way nitrogen moves through ecosystems. Why is nitrogen fixation necessary for ecosystems?

Biology
2 answers:
Ganezh [65]3 years ago
7 0

Answer:

a is it

Explanation:

did the quiz

Svetradugi [14.3K]3 years ago
3 0
The answer to this is A
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DNA is often referred to as a genetic blueprint. In the same way that blueprints contain the instructions for construction of a
harina [27]

Answer:

Genetic code

Cadons

Explanation:

genetic code is the code that allows an organism read the information in it genes. The information provide instructions for building and operating a living organism.

The genetic code is a combination of sequential nitrogen base A, G, U, C formed in the mRNA chain. These four bases is what make of the letters of the genetic code which combine together to form the cadons

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3 years ago
Why are seed plants an evolutionary advantage?
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Seed plants have an evolutionary advantage for several reasons. For one, the seeds can disperse easily. Furthermore, seeds can time their germination. For example, some seeds only germinate when they experience a period of being frozen.
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PLEASE HELP NOW  At which of these convergent plate boundaries are active volcanoes not likely to be located?
sertanlavr [38]

Arabian plate and Eurasian plate is the correct answer.

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3 years ago
Prokayotes only include organisms in the Archrea and __________________ domains. protozoa bacteria virus none of the above
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Answer: bacteria

Explanation:

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3 years ago
Arteries carry blood away from the heart.<br><br> True<br><br> False
shutvik [7]

Answer:

True

Explanation:

The arteries (red) carry oxygen and nutrients away from your heart, to your body's tissues. The veins (blue) take oxygen-poor blood back to the heart. Arteries begin with the aorta, the large artery leaving the heart. They carry oxygen-rich blood away from the heart to all of the body's tissues.

I hope this was helpfull

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