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Eddi Din [679]
3 years ago
5

On science a hypothesis must be

Biology
2 answers:
nydimaria [60]3 years ago
7 0
The answer should be testable


aev [14]3 years ago
6 0
Must be able to be tested multiple times
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In a one-group pretest-posttest design affected by the problem of testing effects, the reduction found on the posttest is likely
Kisachek [45]

Answer:

taking the pretest

Explanation:

A one-group pretest–posttest design is a type of research design generally used in behavioral research aimed at estimating the treatment effects on the sample. In this experimental design, the target group of participants is first pre-tested on the dependent variable and, subsequently, post-tested after the administration of a treatment. In consequence, the participants of the target group receive the same treatment and assessment. The problem of testing effects indicates that testing may become a problem when the pretest may change participant's behavior. ​When there are statistically significant differences between the pretest and posttest data, it is possible to support the working hypothesis.

7 0
3 years ago
ALL of the following are functions of the liver, EXCEPT:
Sergio [31]

Answer:

The correct answer is option A. storage of bile.

Explanation:

The liver is the organ that is present on the right side of the abdomen and is almost the size of a football. Liver provides a different role in the body but major function of the liver is to detoxification of blood coming from the digestive tract. It produces different proteins and helpful in metabolizing all three major macromolecules that are protein, carbohydrate, and fat. The liver also produces the bile that is helpful in digestion.

Bile that produces and moves from the liver through bile ducts and stored in the gall bladder concentrated and secreted during or after food intake to assist the digestion process.

Thus, the correct answer is option A. storage of bile.

4 0
3 years ago
Which of the following is an example of maintaining homeostasis
Daniel [21]

Answer: A

Explanation: Homeostasis is the ability to keep an organism, cell at a maintenance to keep stability and regulation in order for it to function properly.

6 0
4 years ago
Somebody help me so I can give y’all some points
Amiraneli [1.4K]

Answer:

I think the answer is Ecosystem

Explanation:

8 0
3 years ago
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Which of the following is an example of a total war practice carried out during World War ll?
maks197457 [2]

Answer:

One of such total war practices that was done in World War was rationing of food.

Explanation:

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