Answer:
B. Producer
Explanation:
A producer is normally a type of plant which is food for the animals. Decomposers are things that decompose dead living things into nutrients and etc. Consumers are the ones who normally feed on producers in the food web and are small animals.
I think producer
option is A
it will probably flame up or explode or maybe start boiling
c. the ocean water was salty and rich in dissolved oxygen
6NO2+3H2O-------->3HNO2+3HNO3
C) is correct answer . <em /><em />