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Darina [25.2K]
4 years ago
14

Do scientists Know what is causing El Niño?

Biology
1 answer:
elena-14-01-66 [18.8K]4 years ago
6 0
Unfortunately, no, all I know about it is that it causes extreme damage.
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Why is avian influenza (H5 N1) rarely transmitted from poultry to humans? Why is it is often lethal
Olin [163]

Answer:

Lacks the right key to unlock many cells.

Explanation:

Avian influenza (H5 N1) rarely transmitted from poultry to humans because it lacks the right key to unlock many cells in the upper respiratory tract so due to this action the virus is rarely transmitted to humans. Sometimes it is lethal to humans due to absence of antibodies for this type of virus. It is rarely spread from person to person due to inability to enters the other human body.

6 0
3 years ago
In which two ways does air flow? Select the two that are correct. Question 1 options: From areas of high pressure to areas of lo
atroni [7]

Answer:

option 1 and 4

Explanation:

It flows from high pressure to low pressure as air is made up of gases and gases move according to the process of diffusion.

It moves from lower density to higher density as pressure is inverse to density. As density is not what makes the air move it is pressure.

3 0
3 years ago
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Hi dear friend here is your answer

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8 0
3 years ago
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Life cycle of a star
ad-work [718]
<span> </span>Stars<span> are formed in clouds of gas and dust, known as nebulae. Nuclear reactions at the centre (or core) of </span>stars<span> provides enough energy to make them shine brightly for many years. The exact lifetime of a </span>star<span> depends very much on its size. I hope that answers your question. :)</span>
6 0
4 years ago
In what positions are the sun, moon, and Earth during a full moon?
almond37 [142]

Answer:

they would be straight the sun behind the moon

Explanation:

shining light on it to seem lite

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4 years ago
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