What is cephalization?

return to the earlier evolutionary form
changing colours as a camouflage
walking backwards
process that produces a head region
Cephal­iza­tion is con­sid­ered an evo­lu­tion­ary trend, whereby nervous tissue, over many gen­er­a­tions, becomes con­cen­trat­ed toward one end of an or­gan­is­m. This process even­tu­al­ly produces a head region with sensory organs.

Answers distribution

return to the earlier evolutionary form
changing colours as a camouflage
walking backwards
process that produces a head region
answers
flagthe United States
9%
9%
0%
72%
11
flagIndia
4%
16%
8%
70%
24
flagPoland
26%
16%
8%
48%
1176
flagUnknown
31%
21%
3%
43%
64
flagthe United Kingdom
33%
19%
4%
38%
21

Gender

men45%
women56%
return to the earlier evolutionary form
33%
21%
changing colours as a camouflage
16%
15%
walking backwards
5%
6%
process that produces a head region
45%
56%

Language versions

question
answers
results
flag
What is cephalization?
50
62%

Details

Author: Ninjai
Illustration: Iqbal Osman
tools
Should this question be improved? Improve it.
Globalquiz questions are translated by users for other users. Translate this question.