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
flagthe United States
4%
0%
77%
16%
83
flagFrance
0%
0%
75%
25%
12
flagIndia
3%
3%
72%
17%
29
flagthe United Kingdom
2%
7%
69%
19%
92
flagPoland
2%
7%
68%
21%
3951
flagGermany
5%
9%
64%
20%
53
flagUnknown
2%
0%
60%
34%
41
flagNorway
5%
5%
58%
29%
17
flagUkraine
0%
7%
57%
35%
14
flagRepublic of Ireland
0%
12%
50%
37%
16

Gender

men70%
women63%
giraffe
3%
3%
short-eared owl
5%
6%
cuttlefish
70%
64%
there is no such animal
20%
26%

Details

Author: bookfreak
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