Question

Very short answer questions :-

1. Name the term used for openings in the nose.

2. What name is given to the part of trachea entering in the lungs?

3. Name the organs through which insects take in air

4. Which is the breathing organ in unicellular organisms?

5. Which organ extracts dissolved oxygen from water in fishes?

6. Name the term used for one inhalation plus one exhalation.

7. Which special organs are found only in insects and not in any other group of animals?

8. Where does exchange of gases take place in lungs?

9. What ATP stands for?

10. What is the function of diaphragm?​

Answer 1

Answer:

1.) The external openings are known as Nostrils

2.) Bronchi

Explanation:

ELSE I DON'T KNOW...SORRY ....

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Answer 2

Answer:

Explanation:

1.  Nostrils or nares

2. Bronchi (left and right)

3. Trachea

4. Unicellular don not have organ for breathing. Diffusion is the process that helps them in breathing

5. Gills

6. Breathing

7. Antenna

8. Alveoli

9. Adenosine tri phosphate

10. Major muscle for respiration