Animals with Two or More Hearts

Animals with Two or More Hearts [{ "selector": ".tqkwi-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

Rarely do animals need multiple hearts. Multi-heart animals are rare. Nature has helped these animals live with two or more hearts. [{ "selector": ".wrftp-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

Squid Squids have three hearts despite their many varieties and sizes. Small squid are present in every ocean. Few became huge and live in deep, dark water. [{ "selector": ".xaulz-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".waspc-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

Octopus Octopuses have several hearts and are well-known. Hundreds of octopus species have three hearts: one for their circulatory system and two for their gills. [{ "selector": ".xbmcs-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".zqjtg-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

Earthworms Earthworms have more than one heart. As long as there's soil, decomposers are everywhere. Earthworms have five simple hearts. [{ "selector": ".epron-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".dantw-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

Hagfish Four-heart hagfish. One heart is the major circulatory organ, while the others pump blood. Hagfish live in the Atlantic and Pacific oceans and have few predators. [{ "selector": ".asewk-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".dzrcs-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

Cuttlefish Cuttlefish is related to octopus and squid, which also have many hearts. The cuttlefish has three hearts, one for the body and two for the gills. [{ "selector": ".ddpaj-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".dsfop-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

Cockroach Their ability to tolerate high temperatures and injuries is well-known, and they have 13 hearts. Their heartless structure makes them tough. [{ "selector": ".fkmjz-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".esgfm-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

Horse Each foot has a frog-shaped organ. The frog's heart is a blood store. When a foot touches the ground, frog blood is pumped into the horses' arteries. [{ "selector": ".fuwed-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".likec-a", "duration": "2000ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }] Click Here