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You decide to ride your bike for 30 minutes, raising your heart rate to the middle of your target heart rate zone. What type of activity is this an example of?
asked
Feb 24, 2017
Physics
high-school
2
answers
2
votes
125k
views
What would life be like for autotrophs if there were no heterotrophs?
asked
Jan 10, 2016
Biology
high-school
1
answer
1
vote
36.6k
views
Estimate square root of 37 to the nearest hundredth
asked
Aug 17, 2015
Mathematics
high-school
2
answers
3
votes
46.7k
views
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