Question

2. Silkworm secrete Fibre made of

a) Cellulose b) Proteins

c) Fat d) Nylon

3. Association of two different organisms in which both are benefited is called

a) Symbiosis b) Nutrition

c) Saprophytic d) parasitic

4. Molecules not move from the hotter body to the colder body in a) conduction b) convection c) radiation d) none of these

Answer 1

Answer:

cellulose

Symbiosis

Conduction

Answer 2

2.a.cellulose

3.c.saptophytic

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