Please do the True or False

Social Studies

1 answer:

Annette [7]2 years ago

5 0

Answer:

1. the sun is the largest star is true. 2. the coolest stars are red true. 3. the brighter the star the bigger is false. 4. all stars are made out of gasses and are the same size and color is false. 5. a star's luminosity is the same as its apparent brightness is false.

Explanation:

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What do you mean by U-shaped valley?

pickupchik [31]

Answer:

U-shaped valleys, also called trough valleys or glacial troughs, are formed by the process of glaciation.Examples of U-shaped valleys are found in mountainous regions throughout the world including the Andes, Alps, Caucasus Mountains, Himalaya, Rocky Mountains, New Zealand and the Scandinavian Mountains.

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Please mark as brainliest

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2 years ago

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Macy is considering topics she finds personally interesting and is beginning to read some of the psychological research on some

NeTakaya

Answer: third step, developing a hypothesis

Explanation: With respect to the scientific method, Macy is working on the third step of the method, namely, developing a hypothesis. The scientific method is a series of steps that investigators use to explore observations, to find cause and effect relationships, and answer a question. The six steps of the scientific method are observation, background research, developing a hypothesis, test it with experimentation, results of the experiment, and conclusion. In the first step, Macy has found interesting topics. She has done background research reading about these topics. Now she has to develop a hypothesis.

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3 years ago

The _______ was the main cause of the Stono Rebellion in 1739.

avanturin [10]

A should be the right answer

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3 years ago

Callie organizes peer group meetings at her school and church to learn about how to be more inclusive. Sometimes, members of Cal

Leokris [45]

Answer:

racial activist

Explanation:

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3 years ago

_____ validity is the extent to which findings may be generalized, while _____ validity refers to the ability to infer that ther

Vladimir [108]

External validity is the extent to which findings may be generalized, while internal validity refers to the ability to infer that there is a causal relationship between variables.

Internal validity is the degree to which the observed effect can be reliably attributed to the independent variable. Internal validity is attained if only the independent variable(s) are responsible for the dependent variable's effect. This is the level of manipulation that can be applied to a result. In other words, internal validity is a measure of how well your research "works" in a research environment. Does the variable you alter inside a particular study have an impact on the variable you're examining?

The term "external validity" describes how far a study's findings can be extrapolated from the sample. Which means you may use the information you learn to make adjustments for different scenarios and people. Consider this as the extent to which a result can be generalized. How well do the research findings translate to the rest of the world? A controlled environment with fewer variables is a laboratory setting (or other research setting). The term "external validity" describes how well the findings stand up in the presence of all those other variables.

To learn more about relationship between variables here,

brainly.com/question/14086146

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2 years ago