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3 years ago

11

Many people work near a source of nuclear radiation. To detect the amount of exposure they have to radiation, they most likely w

ill use a A. Geiger counter. B. film badge. C. radon kit. D. lead shield.

2 answers:

MAVERICK [17]3 years ago

8 0

C. Radon Kit because it will let you know how much radon you are taking in.

Brut [27]3 years ago

8 0

C was wrong i believe the correct answer is A.Geiger counter

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Which describes a result of the thirty years war

konstantin123 [22]

"Initially a war between various Protestant and Catholic states in the fragmented Holy Roman Empire, it gradually developed into a more general conflict involving most of the great powers. These states employed relatively large mercenary armies, and the war became less about religion and more of a continuation of the France-Habsburg rivalry for European political pre-eminence. In the 17th century, religious beliefs and practices were a much larger influence on an average European than they are today. During that era, almost everyone was vested on one side of the dispute or another, which was also closely tied to people's ethnicities and loyalties, as religious beliefs affected ideas of the legitimacy of the political status of rulers. The war began when the newly elected Holy Roman Emperor, Ferdinand II, tried to impose religious uniformity on his domains, forcing Roman Catholicism on its peoples. The northern Protestant states, angered by the violation of their rights to choose that had been granted in the Peace of Augsburg, banded together to form the Protestant Union. Ferdinand II was a devout Roman Catholic and relatively intolerant when compared to his predecessor, Rudolf II. His policies were considered strongly pro-Catholic."

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3 years ago

Read 2 more answers

Briefly describe the components of attitude. Next, describe factors that can change an individual's attitude.

Harman [31]

Answer:

The three components of an attitude are cognitive, affective, and behavioral. The cognitive component of an attitude is the knowledge or beliefs concerning the attitudinal object. The affective component of an attitude is the emotional stance toward the object. The behavioral aspect of an attitude includes both the behaviors that are inspired by the attitude and the intended behavior inspired by the attitude.

Explanation:

5 0

3 years ago

In terrapins, sharp beaks are an autosomal dominant condition with a penetrance of 87%. If two heterozygous sharp-beaked terrapi

Maurinko [17]

Answer:

65

Explanation:

An autosomal dominant condition is one where one copy of the allele is sufficient to cause the condition. Penetrance refers to the degree to which that mutation causes the phenotype

Lets say the allele for sharp beak is S and for normal beak is s. If 2 heterozygous sharp-beaked terrapins mate, the cross is the following:

Ss x Ss

<u> S s </u>

S SS Ss

s Ss ss

The possible genotypes are SS, Ss and ss. 50% of their offspring will be heterozygous, and 25% homozygous each. Therefore, if the mutation was fully penetrant, it would be 75 out of 100 offspring would be affected.

However, the mutation is only 87% penetrant, which means only 87% of those 75 offspring would have the condition.

87% of 75 = 65.25

Therefore, we would expect 65 of their offspring to have sharp beaks

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3 years ago

(tco 5) the only political system that could guarantee the cooperation between the legislative and executive branches is _____.

bonufazy [111]

the only political system that could guarantee the cooperation between the legislative and executive branches is a dictatorship

3 0

3 years ago

Researchers wanted to determine if having a television TV) in the bedroom is associated with obesity. The researchers administer

borishaifa [10]

Part A

a)

Answer: (Why is this an observational study?)

The correct answer should be option A) This is an observational study because the researchers observe the behavior of the individuals in the study without trying to influence an explanatory variable of the study

Explanation:

It' s an observational study because researchers measured the characteristics of a selected frame of individuals by studying individuals in a sample without attempting to manipulate nor influencing over the variables studied.

Answer: (What type of study is this?)

The correct answer would be option C) It is a Case-control study.

Explanation:

Throughout the medical community, case control studies are often performed in order to compare individuals with some particular characteristic with individuals who do not have that characteristic. This is usually done to an homogeneous group in which individuals only differ in the characteristic in question but for the rest of characteristics they are random pretty much the similar.

b)

Answer:

The correct answer would be option A) The response variable is the body mass index of the adolescents.

Explanation: A study is rehearsed upon the examinated variables.

c)

Answer:

The correct answer would be option B) Yes, for example, possible lurking variables might be eating habits and amount of exercise per week.

Explanation:

Depending on eating habits and exercise and how they combine with other factors like metabolism and how it could respond, there may be some variations.

d)

Answer:

The correct answer would be option A) It means that socioeconomic status is not an explanatory variable and that including this variable in the study does not change the result of the study.

Explanation:

Although there had been socioeconomic statuses introduced as variables throughout the study, the results stayed the same.

e)

Answer:

The correct answer would be option A) Yes, television in the bedroom causes obesity because the body mass index of the adolescents who had a TV in their bedroom was significantly higher than that of the adolescents who did not have a TV in their bedroom.

Explanation:

The facts followed up by the variables in the research came up with conclusive results of higher body mass index on adolescents who have a television in their bedroom.

I hope it helps!

4 0

4 years ago