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20 questions
An educated guess, an if-then statement that is testable and used to make predictions in an experiment
dependent variable
hypothesis
data
analysis
Matter is anything that takes up space
true
false
What is a cell?
made up of one cell
consists of many cells
a basic unit of life
any living thing
When a rubber band stretched it has____ energy
nucular
potential
kinetic
chemical
The states of matter are...
Solid, liquid, gas
Solid, melting, gas
Freezing, melting, condensation, evaporation
What three materials are needed in order for photosynthesis to occur?
a. Sunlight, water, and carbon dioxide
b. Sunlight, water, and oxygen
c. Sunlight, oxygen, and carbon dioxide
d. Carbon dioxide, water, and ATP
How many cells does a unicellular organism have?
0 cells
only one single cell
2 or 3 cells
more than 5 cells
Everything we touch is made of…
Atoms
Air
Carbon
Magic
A ________ is a rigid layer that surrounds a plant cell, providing structural support.
cell membrane
chloroplast
cell wall
nucleus
What state of matter has no definite shape or volume and its molecules are spread far apart and active?
Gas
Plasma
Liquid
Solid
Which layer of Earth is the thickest and makes up most of Earth's volume?
Crust
Mantle
Outer Core
Inner Core
the measure of the amount of matter in an object
mass
volume
temperature
length
The athlete ran one mile in 5 min and 43 seconds. This is an example of
qualitative data
quantitative data
Which step of the scientific method is the last step? This is where you decide if your hypothesis was correct or not
question
hypothesis
experiment
conclusion
The process of gathering information using your senses
hypothesis
theory
law
observation
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