Aline621 Aline621

29-05-2015
Biology

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what causes the water currents through the crayfish

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Awesomedude Awesomedude

29-05-2015

It face is proven ton i that with a light bulb

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Giantkiller Giantkiller

29-05-2015

crayfish is very fast and cray fish used tail to move crayfish quickly through water ... walking legs circulate water over gills when it walks, maxilla direct water currents over the gills ... a hormone that triggers molting is produced, causes the epidermis to secrete enzymes

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