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2006-12-22 03:30:40 · 5 answers · asked by JoAnna 2 in Science & Mathematics Biology

5 answers

Anything that follows a cycle. The sun rises and sets. You breathe in and out. Your heart pumps blood in a cycle. The earth revolves around the sun. Here we go 'round the mulberry bush, rama lama ding dong.

2006-12-22 03:40:39 · answer #1 · answered by Pilgrim 1 · 0 0

Breathing

2006-12-22 11:32:47 · answer #2 · answered by bradxschuman 6 · 1 0

Reproduction.

2006-12-22 11:36:17 · answer #3 · answered by hevans1944 5 · 0 0

Water cycle
nitrogen cycle
carbon cycle
Krebs cycle - in respiration

The list could go on.... :)

2006-12-22 11:54:34 · answer #4 · answered by Sparkle 3 · 0 0

Wake up - work - sleep - ...

Gather food - cook -eat - digest - ...

2006-12-22 11:33:27 · answer #5 · answered by Bugmän 4 · 0 0

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