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Nonamiya [84]
2 years ago
6

One of the three major environmental problems is resource depletion. Which is a major contributing factor to this problem?

Biology
1 answer:
finlep [7]2 years ago
8 0

Answer:

i believe it's the first one

Explanation:

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Messages in your brain are transmitted by
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D) Neurons

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Your nervous system contains millions of nerve cells, called neurons. Neurons are highly specialised to transmit messages from one part of your body to another. ... Motor neurons, which pass instructions from your central nervous system to other parts of your body, such as muscles or glands.

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Which event occurred during the Mesozoic era? A. Humans lived on Earth. B. The first plants lived on the land. C. Pangaea, the s
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<span>B. The first plants lived on the land.</span>
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The largest taxon is the _____ and the smallest is _____.
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3 years ago
I need help with this plsss!:)
Arturiano [62]

Answer:

D

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The vector, which is often a small, circular piece of dna that can exist outside the bacterial chromosome, is known as what?.
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The vector, which is often a small, circular piece of dna that can exist outside the bacterial chromosome, is known as a plasmid.

Bacteria and certain other microscopic species contain plasmids, which are tiny circular DNA molecules. Physically distinct from chromosomal DNA, plasmids multiply on their own. They normally contain only a few genes, including some linked to antibiotic resistance, and they can spread from one cell to another.

Recombinant DNA techniques are used by scientists to splice the genes they want to research into a plasmid. The inserted gene is duplicated along with the plasmid when it duplicates itself. Molecular cloning, the process of creating DNA molecules and introducing them into a host cell, uses plasmid vectors as the means of delivering recombinant DNA into the host cell.

To know more about plasmids, refer to the following link:

brainly.com/question/7826558

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