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Unit 1 Review Flashcards | StudBud

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Which of the following is an incorrect lab procedure?

What is an example of homeostasis?

Unit 1 Review

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Reviewing for unit 1: scientific method, parts of an experiment, what makes an organisms living

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Answers

1
What is an example of homeostasis?
Squinting to see something
Sweating when it is hot
Putting on a jacket when its cold
Jumping in response to a stimuli
2
Which of the following is an incorrect lab procedure?
Using tongs to pick up a recently heated test tube
Wearing safety goggles while using a Bunsen burner
Taking off jewelry before beginning a lab
Heating a liquid in a test tube covered by a cork
3
What safety symbol is shown below
Sharps safety
Chemical Safety
Glassware safety
Hand safety
4
What does this safety symbol mean
Sharp safety
Hand Safety
Eye safety
Chemical Safety
5
Biology is the study of
Bugs
Rocks
Life
Animals
6
T or F: If you have extra liquid during an experiment, it is okay to pour the liquid back
False
True
7
What safety symbol is below
Chemical Safety
Sharp safety
Glassware safety
Eye wear safety
8
Artie has ammonia left over, what should he do with it?
use it to clean his desk
Pour it down the sink
Pour it back into the bottle
ask the teacher
9
The smallest unit capable of all life functions is
Cells
Tissue
Organs
Organisms
10
Which of the following statements about scientific theories is not correct?
Theory is inferred explanation strongly supported by evidenc
Theories are incomplete, temporary ideas
Theories explain a range are used to make predictions
Theories have been tested many times