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<u>d) observing how the heart contracts to pump blood
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Answer:
MY NAME IS KAITLYN SUPPPP
Answer:
1 and 3
Explanation:
These same statements apply to matter. Energy can flow ex: food chain
Energy can be heat, light, wind or electric
Answer:
This is up to you!! You decide if you think you did better!
Explanation:
If you think that your fitness overall got better throughout the year, write yes and then explain. If no, say why not. :)
Hope this helps!