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why do we get muscle cramps after doing heavy exercises?
what will happen if our diaphragm shows no moment ?
Why do fish die when taken out of the water??????????????????????
difference between aerobic and anaerobic respiration
how would you show that exhaled air has carbon dioxide
WHAT ARE THE END PRODUCTS OF ANAEROBIC RESPIRATION?
How respiration occur in
1) cockroach 2) earthwom 3) fish
why we yawn when we are sleepy or drowsy.
How to draw diagram of human heart in easy way please tell fastly
Name the flap that closes the windpipe when you swallow food ?
i)When does a person need artificial respiration?
ii)Does the person need to be kept on artificial respiration temporarily or permanently?
iii)From where can the person get supply of oxygen for artificial respiration?
Please tell something about artificial respiration too.
with diagram explan respiration system of frog?
why do plants not need a respiratory system?
what are capillaries . why do yhey have thin walls
An athelete suffers from muscular cramps while running a race.how can you help him to overcome the cramps?
why do we feel hungry after heavy physical exercise
why do we feel hungry after a physical activity?
what is breathing rate oof squirrel, tiger, elephant, dog, shark, girrafe and if possible dinosaur
why do cockroaches die when put in water.
What are higher organisms and Lower organisms?
Visit a local doctor. learn about the harmful effect of smoking .you can also collect material on this topic from other sources. you can seek help of your teacher and parents. find out the percentage of people of your ara who smoke.if you have a smoker in your family , confront him with the material that you have collected.
please ans. me
Explain the process of breathing in human beings
What is the name of respiratory organ in Dolphins and Whales? Can Whale and Dolphin live out of water?????????
WHAT ARE ACELLULAR ORGANISMS?GIVE THREE EXAMPLES ////////////////////////////.
Write differences between photosynthesis and respiration?
Why does breathing becomes faster when we do physical exercise ?? Answer it fast guyss plzz !! :):)
Why do we often sneeze when we inhale a lot of dust-laden air?
OBSERVE FISH IN AN AQUARIUM.YOU WILL FIND FLAP LIKE STRUCTURES ON BOTH SIDES OF THEIR HEADS.THESE ARE FLAPS WHICH COVER THE GILLS.THESE FLAPS OPEN ANA CLOSE ALTERNATELY.ON THE BASIS OF THESE OBSERVATION,EXPLAIN THE PROCESS OF RESPIRATION IN THE FISH.
Give all parts of the respiratory system through a large figure.
why do whales and dolphins release a fountain of water sometimes while moving upwards??
how are combustion and cellular respiration similar to each other
Why do we yawn while we feel sleepy?
why did mohd bin tughlaq change his capital from delhi to daultabad ?why did he shift it back?
what is the function of platelets in our blood?
why do body cells require oxygen
How will you show that exhaled air contains carbon dioxide gas?
what will happen if there are no platelets in the body ?
Who discovered aerobic and anaerobic respiration?
Plants carry out photosynthesis only during the day and respiration only at night.WHY FALSE??????
What is Alveoli ????
A person puts warm water in an aquarium thinking that the fish would be more comfortable in it.However the fish died.Why?
how can we show that exhaled air has more carbon dioxide
Tick the correct answer:
(a) In cockroaches, air enters the body through
(b) During heavy exercise, we get cramps in the legs
due to the accumulation of
(i) carbon dioxide
(c) Normal range of breathing rate per minute in an
average adult person at rest is
(d) During exhalation, the ribs
(i) move outwards
(ii) move downwards
(iii) move upwards
(iv) do not move at all
whAt will happen if we accidentally laugh while eating or drinking
What is Thorax in humans in the Respiratory system called?
all living things respire. Do all living things breathe? Describe how they obtain their oxygen.
How does oxygen in air helps in breakdown of food ?
how do we get relief from cramps after a massage or hot water bath
smoking is injurious to health. why?
Name two organisms that respire anaerobically. Does bacteria also respire anaerobically?
When Does Anaerobic Respiration Occur In The Human Body ?
WHY DO WE RESPIRE?
Why should we always breathe through our nose and not through our mouth ?
differentiate between respiration and photosynthesis.
What are respiratory roots? How do they differ from normal roots??
diagram of inhalation and exhalation.
distinguish between photosynthsis and respiration
2. A person put warm water in an aquarium, thinking that the fish would be comfortable in it. However the fish died. What can be the reason for this
Explain the mechanism by which air is taken in and driven out of the lungs.
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