2007-01-04 18:39:21 · 16 answers · asked by monstermunch 1 in Science & Mathematics ➔ Zoology
wings?
2007-01-04 18:42:06 · answer #1 · answered by chav69 5 · 0⤊ 0⤋
Because there main food source is rotting material, faeces, and other stuff which may well be quite far apart. if they had to walk, they would expend more energy than they could eat, not only getting to it but finding it in the first place. Flying is the most efficient way to find food because it allows you to rise above any obstacles that may block your view.
2007-01-04 18:54:13 · answer #2 · answered by Labsci 7 · 0⤊ 0⤋
Because the RMT union have called their members out again, so the trains aren't running.
2007-01-04 20:12:12 · answer #3 · answered by Anonymous · 0⤊ 0⤋
because they are insects and the King of insects declared that flies must fly..ants must crawl...and butterflies must flutter...duh
2007-01-04 18:50:53 · answer #4 · answered by Olive 4 · 0⤊ 0⤋
In Holland it's because micro Segways have been banned, with their little legs they can't cycle
2007-01-04 19:23:52 · answer #5 · answered by chillipope 7 · 0⤊ 0⤋
If you could fly would you rather fly or walk?
2007-01-04 18:42:27 · answer #6 · answered by Anonymous · 1⤊ 1⤋
b'coz they do have wings! and wings are intended for flying not for walking running or crawling! wierd!
2007-01-04 18:45:51 · answer #7 · answered by racapok'z 2 · 0⤊ 0⤋
Because of they didn't they would be called "Stills"
2007-01-04 18:46:32 · answer #8 · answered by sparkleythings_4you 7 · 0⤊ 0⤋
Because they're not called "Walks"
2007-01-04 18:53:22 · answer #9 · answered by genghis41f 6 · 0⤊ 0⤋
beats walking... and they cant reach the pedals to drive !
2007-01-04 18:44:18 · answer #10 · answered by ? 2 · 0⤊ 0⤋
because they are so little, they will never get anywhere by walking
2007-01-04 18:45:05 · answer #11 · answered by prettyboy 2 · 0⤊ 0⤋