Biology Test One-scientific Method And Metric System
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This is a quiz on my first test in Biology. It is on the metric system and the scientific method.
- 1.Why is a control variable important?
- A.
It is the only variable that you can change
- B.
It is the outcome of the experiment
- C.
It ensures the results of the experiment are due to the independent variable
- D.
It ensures the results are due to the dependent variable
- 2.How do researchers design experiments?
- 3.What is the seven steps in the scientific method?
- 4.What is an example of an control variable?
- A.
Amount of water
- B.
Calcium
- C.
Plant growth
- 5.What is a scientific theory?
- 6.Standard unit of mass?
- A.
Liter
- B.
Volume
- C.
Gram
- D.
Kilo
- 7.What is the dependent variable?
- A.
Sun light
- B.
The observed outcome
- C.
Plant growth
- D.
Water
- 8.Prefix of deci?
- A.
10/1
- B.
10/8
- C.
10/4
- D.
10/9
- 9.Standard unit of volume?
- A.
Mass
- B.
Gram
- C.
Liter
- D.
Centi
- 10.What is the standard unit of length?
- A.
Mass
- B.
Liter
- C.
Volume
- D.
Meter
- 11.The metric system is based on what?
- A.
15
- B.
20
- C.
10
- D.
100
- 12.Experimental group is what?
- A.
The factor that changes
- B.
Objects exposed to the variable under investigation
- C.
The observed outcome
- D.
The dependent variable
- 13.What is the control group?
- A.
Used as a standard for comparison against one or more groups
- B.
The factor that changes
- C.
The variable
- 14.What is a variable?
- A.
A condition that cant change
- B.
A condition that can change
- C.
The control group
- 15.Prefix of centi?
- A.
10/5
- B.
10/2
- C.
10/9
- D.
10/1
- 16.Prefix of milli?
- A.
10/3
- B.
10/5
- C.
10/1
- D.
10/7
- 17.Prefix of micro?
- A.
10/8
- B.
10/3
- C.
10/6
- D.
10/5
- 18.Prefix of nano?
- A.
10/2
- B.
10/5
- C.
10/9
- D.
10/7
- 19.List the components of an experiment
- 20.What is the dependent variable?
- A.
The factors that do not change
- B.
The observed outcome
- C.
The expected results
- D.
The factors that change
- 21.How do you test a hypothesis?
- A.
Make systematic observations, build models, conduct experiments
- B.
Make a chart, essay or write a book
- C.
Research
- 22.What is natural selection?
- 23.What is a hypothesis?
- A.
A test question
- B.
A fact
- C.
A testable explanation of the observations
- 24.What is an observation?
- 25.What is science?
- A.
Anything that u can study
- B.
The systematic observation of natural events
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