Answer:
You didn't provide any answer choices.
Answer(..?):
Drilling or digging wells.
After miles of running and sprinting in intervals, the runner's muscle ache and feel fatigue due to anaerobic respiration taken place in the muscle cells.Anaerobic respiration in animal cell gives Carbon Dioxide and lactic acid as products. Due to the formation of lactic acid after running, muscles feel fatigue and ache.
I hope I helped you! ^^
I'd say you should buy 2000 yards of yarn.
I hope that helps! c:
(Also, do you knit? I love talking about knitting and crocheting with other people).
Answer:
I believe the answer is 7