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Darya [45]
3 years ago
5

Name the two types of vectors.

Biology
2 answers:
Anna007 [38]3 years ago
8 0

Two types of vectors are Biological and Mechanical.

marysya [2.9K]3 years ago
5 0
I think the 4 major types of vectors are plasmids, viral vectors, cosmids, and artificial chromosomes. The most commonly used vectors are plasmids.

Hope this helps! ;0

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Determine whether the following species are extinct, endangered, or threatened
Roman55 [17]

Answer:

Explanation:

1. Extinct species 2.endangered species 3.endangered species 4.threatened species 5.extinct species

5 0
3 years ago
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1 If appliance G is 30 % efficient, and 45J is transferred in total, how much energy is transferred to useful energy
Tju [1.3M]

Answer:

only 30% of total energy will be useful ..

So, Useful energy =

\frac{30}{100}  \times 45

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4 0
2 years ago
What are new stars that are found in the spiral arms and formed from recycled dead star material known as?
Arada [10]

Answer:

population I stars.

Explanation:

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New stars that are found in the spiral arms and formed from recycled dead star material are known as population I stars. Also, it comprises of association and clusters formed a million or billion years ago in the spiral arms of Milky Way galaxy.

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6 0
2 years ago
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olga55 [171]

Answer:

d. RNA polymerase II.

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3 0
3 years ago
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cestrela7 [59]

Answer:

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Explanation:

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3 years ago
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