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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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While developing countries may suffer from famine and starvation, the US and other developed countries create _____________that
GuDViN [60]

Answer:

The correct answer is option b) "obesogenic environments".

Explanation:

According to the article of Lake A "Obesogenic environments: exploring the built and food environments" (2006), an obesogenic environment is defined as "'the sum of influences that the surroundings, opportunities, or conditions of life have on promoting obesity in individuals or populations". This kind of environment is presented in the US and other developed countries, which contrast with the environment in developing countries who may suffer from famine and starvation.

6 0
3 years ago
I need answer for number two please
Nostrana [21]

Answer:

A. sucrose

Explanation:

5 0
2 years ago
Fruit flies have a diploid number of 8 and have a diploid number of 32. In which case will crossing over have greater impact on
Dovator [93]

Answer:

Diploid cells are like daughter cells coming from a mother cell called a haploid cell. So the more daughter cells are born, the greater the chance of getting hybrids and creating more diversity on the genetic races existing. In this case, the answer would have to be honeybees.

Explanation:

7 0
3 years ago
Which of the following can be used to make ethanol and carbon dioxide without oxygen
Nonamiya [84]

1. The correct answer is alcoholic fermentation.

Alcoholic fermentation, also known as ethanol fermentation, refers to a biological procedure that transforms sugars, like fructose, glucose, and sucrose into cellular energy, generating carbon dioxide and ethanol and the by-products.

2. A scientific theory refers to a well-substantiated illustration of certain features of the natural world, on the basis of the body of facts, which have been spontaneously confirmed via experiment and observation. Thus, the statement, that it has the same meaning in science as it does in daily life is incorrect.

3. The correct answer is mutualism.

Mutualism refers to a symbiotic association in which both the species benefit.

4. The correct answer is ATP.

ATP refers to the biochemical manner to use and store energy. It is in fact, utilized by every cell of the body as the source of energy, which maintains everything.


5 0
3 years ago
Read 2 more answers
In a typical marine food chain, which role do small, herbivorous fish occupy?
vladimir2022 [97]
Small herbivorous fish would occupy the role of a C. primary consumer. Primary consumers consume primary producers, and primary consumers are then consumed by secondary consumers. Once secondary consumers die, they are consumed oftentimes by decomposers.

Hope this helps!
8 0
3 years ago
Read 2 more answers
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