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Bio 137 Semester 1 Review

Authored by M Aubin

Science

9th Grade

NGSS covered

Used 18+ times

Bio 137 Semester 1 Review
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68 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a hypothesis?

A hypothesis is the right answer to an experiment.
A hypothesis is the wrong answer to an experiment.
A hypothesis is an educated guess.
I don't know.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

dependent variable
independent variable
data
control group

Tags

NGSS.MS-PS2-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What step does every scientific experiment begin with?

hypothesis
question/problem
procedures
conclusion

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many variables should be tested at a time?

Three
Zero
Two
One

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an observation?

information you notice and record using your five senses

scientific idea with a lot of evidence

something in your experiment that can change

Tags

NGSS.MS-LS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an independent variable in a scientific experiment?

the variable that changes

the variable that doesn't change

the variable that the scientist manipulates/changes

the variable that the scientist measures/the data collected

Tags

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the independent variable in the following hypothesis?

HYPOTHESIS: If I get more sleep at night, I will be more attentive in science class.

attentiveness in science class

amount of sleep

seat location in class

what the teacher is teaching that day

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