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Sauron [17]
3 years ago
14

Help on test please so I can get a new iPhone please

Biology
2 answers:
Ivahew [28]3 years ago
6 0

Answer:

what's the question

Explanation:

??????

MrRissso [65]3 years ago
6 0

Answer:

With what do you needhelp with

Explanation:

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Oliga [24]

Answer:

A. They were part of the control group

Explanation:

In a scientific experiment, the CONTROL GROUP as opposed to the experimental group is the group that does not receive the experimental treatment. This acts as a standard for comparison.

In this question, the EXPERIMENTAL VACCINE is the experimental treatment or independent variable that was added. The five animal test subjects that was injected with this vaccine are called the EXPERIMENTAL GROUP while the other five test subjects that were rather injected with a PLACEBO are called CONTROL GROUPS.

5 0
3 years ago
Musicians must train their muscles to play instruments, just as athletes must train their muscles to play sports. true or false?
katen-ka-za [31]
I think it is true because musicians do have to know their instrments and they have to know how to play it how to read the music or if you sing there is a lot more to it. and with athletes they have to have good strength and they have to understand whatever sport they play.
8 0
3 years ago
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A batch of pea plants with purple flowers were grown by crossing plants that had purple flowers (PP) with plants that had white
lubasha [3.4K]

White flowers would be recessive and purple would be dominant

(ps capital letters show the dominant genes and lowercase are usually the recessive)

3 0
3 years ago
When heat is added to a substance describe how the molecules are affected enter your answer in the space provided
Y_Kistochka [10]

molecules will gain energy, causing them to move faster and spread further from each other

4 0
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From what sources does water evaporate?
morpeh [17]

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from precipitation, oceans lakes streams and soil

7 0
3 years ago
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