Tag

Body

why do we bruise
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Why Do We Bruise?

Why Do We Bruise? We bruise because the body has received a heavy blow which injures the bodily tissues without rupturing or tearing the out

when do worms turn
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When Do Worms Turn?

If the earthworm detects an unfamiliar object next to its skin, the muscles will contract immediately and the body will turn to avoid the ob

how does a fish swim
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How Does a Fish Swim?

How Does a Fish Swim? A fish swims by curving its body from side to side, stretching or expanding their muscles on one side of their body, w