Which body systemโs main purpose is to help the body move?
muscular
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25
Probably on the ground "hurt" from not even getting hit in a soccer game
Johan
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15
The local weather forecaster says a low-pressure system will enter North Carolina. Which type of weather will the low-pressure system most likely bring?
Rain/Storms
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15
How is a plant different from bacteria?
Multicell-plants Unicellular-bacteria
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banana
Go to last place!
Oops!
seesaw
Swap points!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 5 points!
Oops!
15
Kim lost her hammer outside. When she found it a few months later, some parts of the metal were covered with flaky, brown rust. Which type of change occurred when rust formed on the hammer?
Chemical
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thief
Give points!
5
10
15
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25
rocket
Go to first place!
Okay!
shark
Other team loses 20 points!
Okay!
banana
Go to last place!
Oops!
trap
No points!
Oops!
star
Double points!
Okay!
gift
Win 25 points!
Okay!
banana
Go to last place!
Oops!
15
In the winter, the air pressure has been decreasing over several days. Which weather will most likely occur?
Snow
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heart
Other team wins 25 points!
Oops!
fairy
Take points!
5
10
15
20
25
gift
Win 10 points!
Okay!
banana
Go to last place!
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15
Explain why melting ice is a physical change instead of a chemical change
Same substance, different state
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15
Which of the following body systems is responsible for producing heat?
muscular
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15
How does heat energy from the Sun reach Earth?
Radiation
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25
In a hoodie being quiet in class
Alana
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15
A car travels at a speed of 72 miles per hour. What distance does the car travel in two hours? (speed = distance รท time)