Sea Spiders Use Their Guts, Not Hearts, To Pump Oxygen
언어
읽기 수준
기사 듣기
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.
이 기사의 나머지 부분을 읽고 학습 도구에 액세스하려면 등록해야합니다.
지금 학습 시작하기댓글 860개
kmbob3년 이상Not cute scary
rirapikisisa3년 이상how cute :3 i want one plz
adroit_avimimus3년 이상This is so crazy! I could not believe it if my gut pumped oxygen! Instead of holding our hearts for the pledge, we hold our guts?! That would be crazy!
mattchien3년 이상seriously crazy!
hoppers3년 이상Looks like a squid with a lot of legs
xxkunicornxx4년 이상Omg those spiders are so creepy!!!
annaanderson4년 이상This article is informative, interesting and helpful. Sea spiders are cool!
straw_berry4년 이상SO creepy looking! #HATESPIDERS!
jkbear4년 이상wow
chacewolfdragon5년 이하thats cool. its a new species we should be grate full