question_answer

The co-existence of biotic components and abiotil   components is called an ecosystem. How many      of the following are abiotic components?

(I) Micro-organisms	(II) Animals
(III) Plants	(IV) \[C{{O}_{2}}\]
(V) \[{{N}_{2}}\]	(VI) S
(VII) P	(VIII) Proteins
(IX) Carbohydrates	(X) Temperature
(XI) Humidity

 

Answer:

8