AnswersFL-2001340-Environmental Science AFormulating Scientific Questions

Formulating Scientific Questions Answers

4 verified answers1 views
1
Free Preview

Which sentence correctly states whether a question is scientific, and provides a correct explanation?“Is the lifespan of snowshoe hares, which are white in the winter and brown in the summer, affected by levels of winter snowfall?”

A
Yes, because the question is specific.
B
No, because the question cannot be tested in a laboratory.
C
Yes, because the question has already been answered.
D
No, because the question does not lead to a hypothesis.
2
Free Preview

The human genome project identified the sequence of base pairs in human DNA and identified several genes. Which question would least likely lead to a scientific investigation based on these findings?

A
Are certain humans more likely to develop genetic diseases?
B
How can DNA be used to identify criminals?
C
Can drugs be developed to target certain genes?
D
Should there be laws to protect DNA information?
3

Which question could be tested in a scientific manner?

A
What causes some people to be color-blind?
B
Why should people be nice to other people?
C
Why is the color purple better than the color red?
D
What are the best shoes to wear when exercising?
4

Which question about dinosaurs is a scientific question?

A
Should scientists try to clone dinosaurs from DNA remains?
B
Is the skeletal structure of a tyrannosaurus or brontosaurus more interesting?
C
How big was the average velociraptor?
D
Why do people believe that dinosaurs existed?
5

Which question is a nonscientific question?

A
Why are roses the best flowers?
B
Does the color of a rose affect how long it blooms?
C
Will a rose plant bloom faster if it is fertilized?
D
Do rose plants grow faster in higher temperatures?
6

What is a scientific question?

A
a question that is asked by scientists only
B
a question that is based on observations and that is testable
C
a question that is broad and that reinforces existing knowledge
D
a question that has a simple answer that doesn’t need to be tested
7

Look at this photo of an insect.What is a scientific question that can be asked about the insect in the photo?

Question illustration
A
What color is the insect?
B
How many species of insects are there?
C
What does the insect resemble most?
D
How does the insect’s appearance affect its survival?
8

A scientist performs an investigation and discovers that increased temperature decreases the number of offspring that an organism produces. Then, the scientist asks a new question about the impact of climate change on the species because

A
the scientist’s first question was not a scientific question.
B
the scientist modified the hypothesis for the investigation.
C
the results of the investigation led to new scientific questions.
D
questions about the impact of temperature reflect an opinion.
9

Most scientific questions are based on

A
opinions.
B
hypotheses.
C
observations.
D
experimental data.
10

A scientist conducted an investigation about the effects of diet on disease resistance in mice and made surprising observations. The mice with a genetic ear mutation seemed to show similar patterns of resistance compared to mice with normal ears. Based on this information, what will the scientist most likely do next?

A
She will perform a second investigation on the role of certain genes in disease resistance.
B
She will revise her hypothesis to pertain to mutations rather than diet, and update her data accordingly.
C
She will use this information to determine that her original question was nonscientific, so she will revise it.
D
She will determine that her hypothesis was not supported because resistance must be genetic.

Did you find these answers helpful?

More from this Course

Quiz
10 verified answers

Research in Science

Quiz
10 verified answers

Designing Scientific Investigations

Quiz
5 verified answers

Research in Science

Formulating Scientific Questions Answers…