How fish get oxygen
Variable: gills
Module:
Science Knowledge & Attitudes
Subject:
Knowledge
,
Science
Survey Questions
Questions associated with this variable:

How do most fish get the oxygen they need to survive?

Year Availability
Available in 1 of 32 years total. Hover over a year to see ballot information.
72
73
74
75
76
77
78
80
82
83
84
85
86
87
88
89
90
91
93
94
96
98
00
02
04
06
08
10
12
14
16
18

Summary by Year
Showing All Years
Code Label
1 They take in water and break it down into hydrogen and oxygen
2 Using their gills, they take in oxygen that is dissolved in water
3 They get their oxygen from the food they eat
4 They come to the surface every few minutes to breathe air into their lungs
8 Dont know
9 No answer
0 Not applicable
2008
137
1124
29
87
107
21
518
Summary Statistics
Valid cases 1377
Missing cases 61089