Sea Spiders Use Their Guts, Not Hearts, To Pump Oxygen
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Sea spiders, which have inhabited Earth for over 500 million years, are fascinating creatures. The marine arthropods, which range in size from a millimeter long to as big as a dinner plate, have eight jointed legs that convene around a tiny body. Since their torsos are so small, sea spiders use their legs to conduct normal body functions such as digestion and reproduction. Now, it seems the creatures also have a unique breathing mechanism.
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- Monika6년 이상Spiders are awesome.
savuguto-1547131039226년 이상Spiders are cool but when they get into my house RUN! lol- Chrissi6년 이상I HATE SPIDERS!!!!!!!!
- Science6년 이상Spiders are cool reminds me of Stan lee making Spider-Man as a character
- spiders awesome6년 이상spiders are cool unless then are in your house
- taniyah6년 이상the spiders are creepy
- Elias6년 이상I love spiders tooo
- bob6년 이상cool
- triton6년 이상eeewwwwwwwwwwwwwwww
- byron wood6년 이상why are sea spiders real they are spooaky