WorksheetsBiology Ch 1 review
Total questions: 12
Worksheet time: 8mins
By measuring the weight of a car the scientist are measuring
quantitative data
dependent variable
independent variable
qualitative data
It is sunny outside is an example of a (n)
Hypothesis
observation
independent variable
inference
A hypothesis must me
accurate
testable
observable
measurable
How many variables do you change at a time
it does not matter
2
1
0
Scientific theory is the same as a hypothesis
True
False
How many cells are needed for sexual reproduction
1
2
none
0
maintaining a relatively stable internal environment is (a)
You are testing to see if students learn better in a warmer or colder classroom. You have the same class They read a chapter and take a test in a room 67 degrees. The next day They read the same chapter and take the same test in the room at 74 degrees. Identify the independent variable.
Chapter
temperature
room
test
The books were red and heavy is an example of...
Qualitative data
quantitative data
independent variable
dependent variable
The bigger the sample size the more accurate the results will be
true
false
Biology is the study of
(a)
What is the smallest living thing
(a)
