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ÀÛ¼ºÀÏ : 16-07-25 13:32
[ÁִϾî] {H-2 ¿©¸§Æ¯°­ 3Â÷ ±è½Â¹Î] ¼ÖƼ Bat #6 ¸ð¹ü´ä¾È
 ±Û¾´ÀÌ : ±è½Â¹Î (121.¢½.251.82)
Á¶È¸ : 1,275   Ãßõ : 0  
In the lecture, the professor gives two examples of why bats hang upside down.
First, they hang upside down to hide from predators. They hide in the caves to look like a part of the cave since they are active during the daytime.
Second, bats can not fly since they have a weak wings. Therefore, bats can not fly at dead stop. Their hind legs are also small and undeveloped for take off.
Therefore, these are the two examples of why bats hang upside down given in the lecture.


±ÛÀÚ¼ö: 195ÀÚ

Á¤¼Ö¾Æ 16-07-26 06:55
 223.¢½.188.52  
Two examples or two reasons?
Look like the part of cave.
Since they are active suring the daytimeÀÌ Æ÷½ÄÀÚÀÎÁö ¹ÚÁãÀÎÁö ¸íÈ®ÇÏ°Ô ¾ð±Þ!
A weak wings????????????
From  dead stops.
Underdeveloped.
 
 

Total 200
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50 [ÁִϾî] (E)±ÇÁöÀº#416 ½ºÇÇÅ· µñÅ×ÀÌ¼Ç ±ÇÁöÀº 16-07-25 1170 0
49 [ÁִϾî] [E] äÀ±ÁÖ #416 µñÅ×ÀÌ¼Ç Ã¤À±ÁÖ 16-07-25 1057 0
48 [ÁִϾî] [H2] ¾È¼ö¿¬ #119 (2) ¾È¼ö¿¬ 16-07-25 1059 0
47 [ÁִϾî] [H2] ¹Ú°æÅ #119 ¸ð¹ü´ä¾È ¹Ú°æÅ 16-07-25 1227 0
46 [ÁִϾî] [H2] È«Çö±â ¸ð¹ü´ä¾È (2) È«Çö±â 16-07-25 1204 0
45 [ÁִϾî] [H2] ¹Ú¼ºÁÖ bat #610 (1) ¹Ú¼ºÁÖ 16-07-25 1218 0
44 [ÁִϾî] [H2} ÀüÁÖÇÑ ½ºÇÇÅ· ¸ð¹ü´ä¾È (2) ÀüÁÖÇÑ 16-07-25 1217 0
43 [ÁִϾî] [H2]¹ÚÁã ¸ð¹ü´ä¾È ¹Ý»óÈÆ (2) ¹Ý»óÈÆ 16-07-25 1190 0
42 [ÁִϾî] [H2] Àç¿ì (2) ÃÖÀç¿ì 16-07-25 1195 0
41 [ÁִϾî] [H2]¹Ú°æÅ #610 ¸ð¹ü´ä¾È (2) ¹Ú°æÅ 16-07-25 1140 0
40 [ÁִϾî] [H-2] ¹é¼º¿­ (2) ¹é¼º¿­ 16-07-25 1198 0
39 [ÁִϾî] [H2] ¤¡¤¸¤¾ ¸ð¹ü´ä¾È (2) ±èÀçÈñ 16-07-25 1242 0
38 [ÁִϾî] {H-2 ¿©¸§Æ¯°­ 3Â÷ ±è½Â¹Î] ¼ÖƼ Bat #6 ¸ð¹ü´ä¾È (1) ±è½Â¹Î 16-07-25 1276 0
37 [ÁִϾî] [H2] ½ºÇÇÅ· #6 (601) (2) ¾öÁøÁÖ 16-07-25 1134 0
36 [ÁִϾî] [H-2] ¾È¼ö¿¬ #610 (2) ¾È¼ö¿¬ 16-07-25 1088 0
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