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Radda [10]
2 years ago
10

In convection hot liquid and gas rise or sinks

Social Studies
2 answers:
Nezavi [6.7K]2 years ago
4 0
Ummm i think rises !!
Ronch [10]2 years ago
4 0
They rise they don’t sink
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Research on the alcoholics anonymous program suggests that it is ____
enyata [817]

I believe the correct answer is A. associated with increased feelings of self-efficacy, active coping, and the motivation to stop drinking, which are all predictors of a positive outcome.

 

The research on the Alcoholics Anonymous (AA), an international mutual aid fellowship, program suggests that it is associated with increased feelings of self-efficacy, active coping, and the motivation to stop drinking, which are all predictors of a positive outcome.

3 0
3 years ago
A study aims to evaluate the percent of adults whose right cerebral hemisphere is larger than their left hemisphere. A group of
zepelin [54]

Answer:

Observational study

Explanation:

An observational study is a type of study in which individuals are observed and certain measures are measured but there's no intend to affect the actual outcome. In other words, no treatment is given to the individuals and there's no intervention done by the researcher.

In this example, the study aims to evaluate the percent of adults whose right cerebral hemisphere is larger than the right hemisphere. 20 people come and have their brains scanned. Then, the scan is analyzed to identify which hemisphere is larger.

In this study, we can see how <u>individual's brains were observed and some measures were taken but there was no treatment given to them</u> (the researchers were only interested in knowing which hemisphere was bigger).

Thus, this is an example of observational study.

8 0
3 years ago
1870-1914 are the years of the Armed Peace and are too the years of.​
Olegator [25]

Answer:

Basically it would be guns down type movement and would also be later known as a motorcycle ride called guns down bikes up or any movement you could do.

Explanation:

For example if I am sick and tired of guns and fighting it would be guns down peace and love :)

8 0
3 years ago
In rabbits long hair is dominant over short hair (L) is dominant over short hair (l). If a rabbit is heterozygous for hair lengt
EleoNora [17]

Answer:

When two heterozygous short-haired rabbits are crossed, the short hair being dominant and the long hair recessive, the phenotypes in the offspring will be 75% short hair and 25% long hair, with short hair: long hair ratio of 3:1.

Explanation:

5 0
2 years ago
Which of the following statements about electromagnetic and mechanical wa
densk [106]

Answer:

Statement that is true about electromagnetic and mechanical waves is:

Option B: Mechanical waves must travel through a medium, but electromagnetic waves do not require a medium to travel.

Explanation:

'Electromagnetic' waves do not need any medium to travel whereas 'mechanical waves' need a medium or matter for transmission. Electromagnetic waves are produced by the 'vibrations' of the charged particles. They can even travel in vacuum.  

On the contrary, mechanical waves are caused by the 'wave amplitude'. Mechanical wave can travel in solid, liquid and gas and are considered to be periodic disturbance.

Thus, Option B is the most statement apt explaining the difference between electromagnetic and mechanical waves.

4 0
3 years ago
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