Which animal has three hearts?

giraffe
short-eared owl
cuttlefish
there is no such animal
Cut­tle­fish is a Cephalo­pod. Cephalopods are char­ac­ter­ized by three hearts. Central heart and two ad­di­tion­al gill hearts (branchial hearts) at the base of their gills. They have two cir­cu­la­to­ry systems: big (heart-­body-gill heart) and small (gill heart-gill­s-­heart).

Answers distribution

giraffe
short-eared owl
cuttlefish
there is no such animal
answers
flagFrance
0%
0%
80%
20%
10
flagthe United States
4%
0%
77%
17%
63
flagIndia
4%
4%
75%
16%
24
flagGermany
4%
6%
68%
20%
45
flagPoland
2%
7%
67%
21%
3360
flagthe United Kingdom
1%
7%
66%
23%
69
flagNorway
6%
6%
60%
26%
15
flagUU
5%
0%
58%
35%
17
flagRepublic of Ireland
0%
14%
57%
28%
14

Gender

men70%
women64%
giraffe
2%
2%
short-eared owl
5%
6%
cuttlefish
70%
64%
there is no such animal
20%
26%

Details

Author: bookfreak
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