Biology 1 Warm-up Quiz #3
Aug 27 - Aug 31
- 1.The males of a bird species do a “dance” and “sing a song” each spring. What is the main purpose of these behaviors?
- A.
To scare off young birds
- B.
To clean their feathers
- C.
To imprint young birds
- D.
To attract female birds
- 2.
![Which organism receives the least amount of energy from the producer? - ProProfs]( "Which organism receives the least amount of energy from the producer?")
Which organism receives the least amount of energy from the producer?- A.
Whales
- B.
Herring
- C.
Seals
- D.
Krill
- 3.Which environmental concern is most associated with burning fossil fuels?
- A.
Global climate change
- B.
Pollution of ocean waters
- C.
Ozone layer destruction
- D.
Decrease in levels of atmospheric carbon dioxide
- 4.A student hypothesizes that green algae will grow fastest when exposed to red light. To test this hypothesis, the student should design an experiment with which independent variable?
- A.
Rate of algae growth
- B.
Color of algae
- C.
Amount of time in light
- D.
Color of light
- 5.A student hypothesizes that green algae will grow fastest when exposed to red light. To test this hypothesis, the student should design an experiment with which dependent variable?
- A.
Rate of algae growth
- B.
Color of algae
- C.
Amount of time in light
- D.
Color of light
- 6.A scientist develops a hypothesis, designs an experiment, and obtains data that support her hypothesis. Which of the following best describes when a hypothesis becomes a theory?
- A.
When it is supported by data from many experimental trials
- B.
When one good set of scientific data supports a theory
- C.
When the official scientific method is followed
- D.
When a website is created to display the theory
- 7.
![The picture sequence above illustrates _____. - ProProfs]( "The picture sequence above illustrates _____.")
The picture sequence above illustrates _____.- A.
Primary succession
- B.
Secondary succession
- C.
Tertiary succession
- D.
Successive progression
- 8.Humans have had a tremendous impact on the environment. What has caused an increase in the amount of acid rain?
- A.
Use of chlorofluorocarbons
- B.
Use of pesticides
- C.
Coal burning power plants
- D.
Nuclear power plants
- 9.All of these are natural events that could alter an ecosystem EXCEPT —
- A.
Burning of fossil fuels
- B.
Floods
- C.
Wildfires
- D.
Volcanic activity
- 10.
![The interaction pictured represents _____. - ProProfs]( "The interaction pictured represents _____.")
The interaction pictured represents _____.- A.
Growth
- B.
Respiration
- C.
Energy and nutrient transfer
- D.
Herbivory and decomposition
Questions: 10 | Attempts: 381 | Last updated: Sep 9, 2015
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Sample QuestionA Cell builds it's proteins from the Instructions encoded inits _________?
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