Question

Q3. Name the following.
(i) The air tubes of insects.
(ii) Skeletal structure surrounding chest cavity.
(iii) Muscular floor of chest cavity.
(iv) Tiny pores on the surface of leaf.
(v) Small opening on the sides of the body of an insect.
(vi) The respiratory organ of human beings.
(vii) The opening through which we inhale.
(viii) An anaerobic organism.
(ix) An organism with tracheal system.​

Answer 1

Answer:

tracheoles

ribs

diaphragm

stomata

spiracles

nasal passage or nassal cavity

bacteria

insects like grasshopper

Answer 2

Answer:

1.) Trachae

2.) Sternum and Ribs

3.) Diaphragm

4.) Stomata

5.) Spiracles

6.) Nose, pharynx, larynx, trachea, bronchi and lungs.

7.) Nose

8.) Clostridium

9.) Cockroach

Hope it helps~~~(≧▽≦)