Question

Q.5. Name the following:
1.
Do all solid conduct heat.
2.
The air tube of insect.​

Answer 1

Answer:

Explanation:

1.NO

2.Tracheae

Answer 2

Answer:

1.No. There are solids which are considered to be good conductors of heat like metals , stones etc and there are also solids which are considered tobe insulator or poor conductors of heat like wood, paper etc.

So not 'all' solid conduct heat.

2.Tracheae. The respiratory system consists of air-filled tubes or tracheae, which open at the surface of the thorax and abdomen through paired spiracles