Biology Midterm Review Game

A scientist performs an experiment to see if acids have an effect on the health of a particular type of plant. Three sets of plants were treated with acidic solutions of known pH while the control set was treated with a solution of neutral pH 7.Which is the best conclusion for this experiment?

• Acid has no effect on the health of this type of plant.
• B. High acidity is helpful to this type of plant.
• C. Low acidity is harmful to this type of plant.
• High acidity is harmful to this type of plant.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

A testable explanation to a problem that has not yet been tested. 

• data
• theory
• hypothesis
• fact

Tags

NGSS.HS-PS1-2

This variable in an experiment is the one being changed by the scientist. 

• dependent variable
• independent variable
• data
• control group

The name of the information that you get from your experiment (you organize it into charts and graphs).

• observations
  conclusion
• data
• variables
• hypothesis

Tags

NGSS.MS-PS3-1

Dependent variable means

• the scientist controls what to test
• educated guess
• ask a question
• what is being measured

Tags

NGSS.MS-PS3-4

A scientist gives athletes different amounts of spinach and then measure how much iron is in their blood. What's the dependent variable?

• amount of iron in their blood

• amount of spinach they ate

Tags

NGSS.MS-LS2-1

Which of the following would be considered quantitative data?

• Color
• Smell
• 6.84 cm
• texture

Explaining the color of a chemical would be what kind of observation?

• Qualitative 
• Quanitative

A scientist gives athletes different amounts of spinach and then measure how much iron is in their blood. What's the independent variable?

• amount of iorn in their blood

• amount of spinach they ate

Tags

NGSS.MS-LS2-1

Which of the following statements is an inference about the picture

• The vase is broken.
• The girls' bow is blue and purple.
• The girl broke the vase.
• The girl has blonde hair.