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Andru [333]
2 years ago
7

1/12

Biology
1 answer:
slega [8]2 years ago
3 0

Answer:

3

Explanation:

  1. systems is called chemostasis

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Most RNA viruses carry which of the following enzymes?
Dominik [7]

Answer:

The correct answer will be option-B.

Explanation:

Viral polymerases are the enzymes which play an important role in the viral genome transcription and replication.

Retrovirus is the single-stranded RNA viruses which replicate through a DNA intermediate and therefore requires the <em>RNA-dependent DNA polymerase or reverse transcriptase</em>. Reverse transcriptase encodes DNA from the strand of RNA which can be replicated and helps in the reproduction of the virus.

Thus, option- B is the correct answer.

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3 years ago
Why should we control the amount of plastic we use?
chubhunter [2.5K]

Answer:

Because if we control the amount of plastic we use it would help save animals lives

Explanation:

3 0
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The partial pressure of CO2 is highest in ____ and lowest in ____. a. Venous blood, inspired air b. Venous blood, alveoli c. Art
OLEGan [10]

Answer:

B) venous blood and aveolar

Explanation:

Partial pressure of carbon dioxide in the aveolar is the lowest, it is 40mmHg (millimetre mecury ) while the partial of carbon dioxide in venous blood is the highest at 45 to 50 mmHg (millimetre mecury)

4 0
3 years ago
Phylogenetic trees ________.
nirvana33 [79]

B is the correct answer. They can sometimes show an extinction but not always.

7 0
3 years ago
A large, semi-truck hauling a full load and a small car are traveling in the same direction. as they approach a sharp curve in t
bezimeni [28]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Below are the choices that can be found elsewhere:

<span>semi-truck – it has more inertia
</span>
semi-truck – it has balanced forces

<span> small car – it has more inertia
</span>
<span>small car – it has balanced forces
</span>
The answer is "<span>semi-truck – it has more inertia"</span>
3 0
3 years ago
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