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SSSSS [86.1K]
3 years ago
14

Please help!!! I will mark you the BRAINLIEST

Biology
1 answer:
Dahasolnce [82]3 years ago
7 0

Answer:

Molecules stop moving at freezing point. Helium has the lowest boiling point. The molecules move very quickly at boiling point.

Explanation:

Heating up- molecules move faster. Cooling down- molecules move slower

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What is the process in which the number of chromosomes per cell is cut in half through the separation of homologous chromosomes
Tcecarenko [31]

Answer: Meiosis is a process in which the number of chromosomes per cell is cut in half through the separation of homologous chromosomes in a diploid cell. Meiosis usually involves two distinct divisions, called meiosis I and meiosis II. By the end of meiosis II, the diploid cell becomes four haploid cells.

Explanation:

3 0
2 years ago
In this excerpt from the poem "Learning to Read" by Frances Ellen Watkins Harper, what is the meaning of the word rising?
melomori [17]
<span>The correct option is B.
To be rising means to be going up or to be increasing. Based on the way the word 'rising was used in the given excerpt, the word implies approaching. What the character in the poem was trying to say is that, since he is approaching his 60th birthday, he felt that time is going and he can not afford to waste anytime again, so he set out to accomplish his desires. </span>
5 0
3 years ago
Read 2 more answers
Positive feedback increases, intensifies, or speeds up a process in the body.<br><br> True or false
BlackZzzverrR [31]

Answer:

True

Explanation:

Positive feedback is anything that increases or adds to something. Negative feedback is anything that decreases or takes away from something.

7 0
3 years ago
Read 2 more answers
Can you help me is science and i will give you a branlist
Gekata [30.6K]

Answer:

Explanation:

A) group 2 because they r poor thermal conducturs

8 0
3 years ago
When growing cultures, the agar is ________ to separate pathogenic colonies of organisms from colonies of normal flora.
Anettt [7]

When growing cultures, the agar is<u> inoculated</u> to separate pathogenic colonies of organisms from colonies of normal flora.

Agar is the medium that is used for growing natural, common flora of microorganisms as the majority of the microorganisms can sustain in the agar medium.

If we want to determine a separate pathogenic colony of organisms in an agar medium then we need to inoculate the agar growth medium so that the pathogenic organism is separated from the normal flora of the microorganism. This technique allows us to filter out the cells that have the pathogenic microorganism in it.

To learn more about normal flora, click here:

brainly.com/question/13495635

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1 year ago
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