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goblinko [34]
3 years ago
12

What is the importance of manipulation and control in the experimental method?

Biology
1 answer:
Vitek1552 [10]3 years ago
6 0
This is an experiment where the researcher manipulates one variable, and control/randomizes the rest of the variables. It has a control group, the subjects have been randomly assigned between the groups, and the researcher only tests one effect at a time.
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Mutations in what class of genes have probably been responsible for many of the changes leading to the great diversity of life e
vampirchik [111]
Yes but cells also help get life to where it is right now and cells will also be changing genes connect with who we are and what we are and without those genes and cells we wouldn't be who we are today. genes do regulate mitosis but not for aerobic respiration genes give use our characteristics like girl,boy. DNA does help repair genes like per say you got a scrape on your leg or arm the DNA would clot so that the bleeding would stop and that would cause it to scab over.

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The function f(x) = 1.50x + 12.50 relates how much Kelsey pays for digital service, f(x), to the number of movies, x, she stream
NemiM [27]
F ( 18 ) = 1,50 * 18 + 12.50 = 27.00 + 12.50 = $39.50,
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Explanation:

4 0
3 years ago
Electron microscopes use
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Electron microscopes use _beam of electrons___ in order to allow for higher magnification and more detail when viewing specimens.

Explanation:

A beam of electrons has a shorter wavelength than normal light used in light microscopes, by approximately a factor of X 100000. Therefore, electrons microscope have the inherent attribute of having a very high resolution. They have been used to discover very small organelles in cells such as the ribosomes and mitochondria that cannot be clearly viewed even with the highest resolution in light microscopes.

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brainly.com/question/2845212

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6 0
3 years ago
ᴘʟᴢ ʜᴇʟᴘ!!! ᴡɪʟʟ ɴᴀᴍᴇ ʙʀᴀɪɴʟɪᴇsᴛ!!!
sweet [91]

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d

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look at it it's all over the place

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