Answers

2015-06-05T14:11:15+05:30
The current type of fish locomotion is swimming in the water. In addition, some fish can walk. That is, move over land and burrow in mud. Some fishes can even glide through the air
 
 Earthworm movement begins with a contraction of the inner muscles nearest to the worm's head, setting off a ripple of contraction and expansion that propels the worm through the soil.
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