What is the weight of an adult human head?

5 kg

8 kg

10 kg

12 kg

An adult human cadaver head cut off around vertebra C3, with no hair, weighs somewhere between 4.5 and 5 kg, constituting around 8% of the whole body mass.

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Answers by country

Greece

71%

23%

Republic of Ireland

68%

20%

Germany

63%

23%

10%

442

Pakistan

59%

26%

11%

Austria

57%

34%

Poland

56%

31%

15241

the Netherlands

55%

27%

11%

India

54%

24%

11%

277

Australia

54%

28%

Italy

50%

18%

12%

Switzerland

48%

29%

14%

the United Kingdom

45%

28%

16%

219

Canada

44%

27%

24%

the United Arab Emirates

44%

38%

11%

Nigeria

40%

15%

30%

15%

the United States

39%

24%

21%

12%

615

the Philippines

36%

14%

30%

17%

Unknown

33%

37%

12%

16%

Romania

33%

27%

New Zealand

26%

47%

21%

What part of human nervous system is responsible for memory?

Sympathetic nervous system

Amygdala

Hippocampus

Cerebellum

How many bones does an adult human have?

104

206

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What is the main difference between Coca-Cola sold in the US, and the Coca-Cola sold in the EU?