Unit 1 Test: Biology quizs review

All factors that can change in an experiment.

• variable
• data
• conclusion
• result

Fill in the blank: ________ means change over time.

• Evolve

• Stagnate

• Repeat

• Pause

Why does ice stay at the top of oceans instead of sinking to the bottom? 

• Ice is colder than liquid water

• Ice is less dense than liquid water

• Ice is more dense than liquid water

• Ice is warmer than liquid water

Which happens last?

• make a hypothesis

• ask a question/make an observation

• make a plan

• draw conclusions

Fill in the blank: Evidence; information gathered from observation is called _________.

• Data

• Theory

• Hypothesis

• Opinion

Fill in the blank: The factor in an experiment that is deliberately changed is called the _________.

• Independent variable

• Dependent variable

• Control variable

• Constant

The part of the experiment that remains the same for the control and experimental group.

• constants

• control

• independent

• dependent

Which statement is an inference about this picture?

• The van is tan.
• The  van ran into KFC. 
• The driver was hungry. 
• Red and white are part of the KFC building. 

Measuring the number of times a person breathes after exercise involves ____ data.

• quantitative

• qualitative

Jane Goodall recorded how chimpanzees hunt bushpigs, this type of data is called ___

• qualitative

• quantitative

• field study

• observation