tag:blogger.com,1999:blog-4393894824797662045.post7489735790224837335..comments2023-10-28T12:02:01.040+05:30Comments on CBSE MASTER | NCERT Textbooks Exercises Solutions: Chapter 10. Respiration in Organisms : Science CBSE NCERT Class VII ( 7th) Exercises SolutionUnknownnoreply@blogger.comBlogger5125tag:blogger.com,1999:blog-4393894824797662045.post-77968776287225719402021-06-07T16:37:11.407+05:302021-06-07T16:37:11.407+05:30How does the breathing rate of children is differe...How does the breathing rate of children is different from othersAnonymoushttps://www.blogger.com/profile/06568384490054545406noreply@blogger.comtag:blogger.com,1999:blog-4393894824797662045.post-58294044814911404912012-10-07T13:10:04.543+05:302012-10-07T13:10:04.543+05:30Vist My Blog
anasgame.blogspot.comVist My Blog<br />anasgame.blogspot.comAnonymoushttps://www.blogger.com/profile/14413446432791831330noreply@blogger.comtag:blogger.com,1999:blog-4393894824797662045.post-91631956571110595632011-11-09T13:08:19.155+05:302011-11-09T13:08:19.155+05:30Dear Nitin,
Cockroaches, like all insects, breath...Dear Nitin, <br />Cockroaches, like all insects, breathe through a system of tubes called tracheae. The tracheae of insects are attached to the spiracles, excluding the head. Thus cockroaches, like all insects, are not dependent on the mouth and windpipe to breathe. The valves open when the CO2 level in the insect rises to a high level; then the CO2 diffuses out of the tracheae to the outside andJagdish Singhhttps://www.blogger.com/profile/15393410594902262191noreply@blogger.comtag:blogger.com,1999:blog-4393894824797662045.post-30893251698431602632011-11-02T11:00:01.840+05:302011-11-02T11:00:01.840+05:301. Observe fish in an aquarium. You will find flap...1. Observe fish in an aquarium. You will find flap like structures on both<br />sides of their heads. These are flaps which cover the gills. These flaps<br />open and close alternately. On the basis of these observations, explain<br />the process of respiration in the fishGOOGLE ACCOUNThttps://www.blogger.com/profile/11181316878059678357noreply@blogger.comtag:blogger.com,1999:blog-4393894824797662045.post-14600322500862205852011-11-01T17:10:21.128+05:302011-11-01T17:10:21.128+05:30how does a cocrouch breathehow does a cocrouch breathenitinhttps://www.blogger.com/profile/08492269024115569237noreply@blogger.com