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maw [93]
3 years ago
12

What is the name of all physical material in the universe

Biology
1 answer:
mina [271]3 years ago
6 0
The answer is A:matter
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The stage of a virus where it is activated to perform the function for which it was intended is referred to as the _________. se
gavmur [86]

Answer:

The correct option is B. The stage of a virus where it is activated to perform the function for which it was intended is referred to as the triggering phase.

Explanation:

The life cycle of a virus consists of the following stages:

The Dormant phase:

In this phase, the virus doesn't take any action. It just manages to get into the system or software.

The Propagation phase

In this phase, the virus makes copies of itself.

The Triggering Phase

In this phase, the virus performs its function.

The Execution Phase

In this phase, the destruction made by the virus can be seen.  

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3 years ago
The _____ sends out an electrical impulse that regulates the heartbeat.
olga nikolaevna [1]

Answer: The SA node

Answer choices are:

<span>A.      </span>The AV node

<span>B.      </span>The SA node

<span>C.      </span>The purkinje fibers

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The SA node<span> is the heart's natural pacemaker consisting of a cluster of cells located in the upper part of the wall of the right atrium. (the right upper chamber of the heart). The electrical impulses are produced and sent out from there to regulate heartbeat. This is also called the sinus code.  </span>

3 0
3 years ago
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What is a scientific experiment?
astraxan [27]

Answer:

an experiment

Explanation: Any experiment you do to benefit the world in the name of science

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2. How many hydrogen atoms are in one molecule of camphor?<br> C10H160<br> 16<br> 10<br> 26<br> 27
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Answer:

its not biology its chemistry

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Nutrientes del ovocito???
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The nutrients are grams gram gram
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