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q40-statementA is valid since in ecosystem Y the dominant producer is large and woody, so would not be easily consumed. StatementB is valid since there is a smaller fluctuation of temperature in marine aquatic ecosystems and also there is less oxygen. Statement C is also valid, since with lower energy losses between trophic levels the ecosystem X can support more trophiclevels. Therefore the answer is statement D.
Q40 is D and 39 is D but Ms is Wrong for 40 I think
Q39 will be B na.Its in the ms too :/Q40 is D and 39 is D but Ms is Wrong for 40 I think
Tidal Volume is .. Volume Breathed in At rest (Normal breathing)
Tidal Volume is .. Volume Breathed in At rest (Normal breathing)
Vital capacity is the maximum amount of air a person can exhale from the lungs after a maximum inhalation!
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that is strange!.I will write B if this question comes in the exam
Acha salik there was a question in the past paper that asked for the method/experiment by which vital capacity can be measured.Can u pls explain me the experiment.
Vital Capacity is exactly the maximum volume of air that can be breathed in and then breathed out of the lungs.Sum of supplementary and complementary air.Average abt 4.6dm-3.
assk The Person To Inhale Completely so His Lungs are fully inflated.. then Ask him to Exhale Fully then Use spirometer to Measure These volumes and look at the Graph We Get i mentioned Earlier..!
So do we describe what happens in the spirometer?.Like,when the person inhales, the o2-containing chamber falls and rises when exhales and that the kymograph records the movement of the chamber.its in the book.
No.. Just 2 marks Yaar! Not in Our sylabus Though!
Not 2...3 marks Dude!No.. Just 2 marks Yaar! Not in Our sylabus Though!
Yes i've seen it.Point 6 about Aids was Hilarious...!!
R u serious? did u see than in M.s?
It was in the m.s Not 2...3 marks Dude!
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