1)Average height 2)Common ancestor 3)Warm-blooded 4)Viviparous 5)See the world in the same shades 6)The same kinds of diseases (stroke, heart attack, - презентация

1

2

3

4

5

6

7

8

9

10

11

12 1)Average height 2)Common ancestor 3)Warm-blooded 4)Viviparous 5)See the world in the same shades 6)The same kinds of diseases (stroke, heart attack, diabete, neurological disorders) 7)Creative approach to the process 8)Gregarious lifestyle 9)Communication between each other 10) Amenable to learning 11) Availability of names

13 DolphinsPeoples Habitant Brain weight 1.7 kg1.4 kg Gyros Dolphins has two times more Sleep AwakeAsleep Information about the world 90% echolocation and hearing aids70% vision Perception of sounds 3000 Hz – Hz20 Hz – Hz waterland Perception of high frequency sounds YesNo Life expectancy 20 – 30 years45 – 55 years

14 Dolphin People Chimpanzee Monkey Rat

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42