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Nadusha1986 [10]
3 years ago
14

In an experiment what should be the relationship between the control group and experimental group?

Biology
1 answer:
Sophie [7]3 years ago
3 0

Answer:

Ideally, the experimental and control groups are identical. As much as possible, the two groups should overlap in every characteristic.

Explanation:

At the beginning of your study, you need your two groups to be as statistically similar as is humanly possible. That way, when you control for other variables, you can reasonably attribute any statistically significant differences at the end of the study to your intervention.

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meriva
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5 0
3 years ago
In what ways can overpopulation be beneficial to differential reproductive success?
Reika [66]

Answer:

Differential reproduction is called the one that occurs as a result of the differences between the individuals that make up a society or sample, where it is those with comparative advantages who manage to reproduce, while those who do not have said advantages tend to die out. It is, in short, a practical application of Charles Darwin's theory of natural selection.

Thus, if there is an overpopulation of a certain species, a series of effects will occur (such as the scarcity of resources, the lack of living space, etc.) that will tend to gradually decrease the population to return to an ideal number of individuals. In this aspect, differential reproduction will be applied, being able to reproduce those that have comparative advantages over the rest, which will inevitably become extinct.

7 0
2 years ago
Which microscope is able to magnify objects up to 200,000 times?
Ugo [173]

Answer:

I think the electron microscope can magnify objects up to 200,000 times.

Explanation:

6 0
3 years ago
A car moves with an initial velocity of 15 m s-1 and accelerates with constant acceleration 4 m s-
timofeeve [1]
Initia Velocity(u) :- 15m/s

Acceleration(a) :- 4m/s2

Time Taken(t) :- 50 Seconds

{ok a formula is there —->>> s = ut + 1/2 at2(it is ‘t’ square)….. now we will write like this and yeah don’t write this}

We Know,

s = ut + 1/2 at2

s = (15*50 + 1/2 *4*50*50)m

s= (750 + 5000)m

s = 5750 m

Therefore distance traveled is 5750 meters.

Hopefully this helps
5 0
2 years ago
What is another term for the hot springs found on the ocean floor?
Dmitry_Shevchenko [17]
I think it's hydrothermal vents? hope its right because I have short term memory loss.
6 0
3 years ago
Read 2 more answers
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