Question

any one can solve then only answrr​

Answer 1

1. Biotic - plants,animals, human; Abiotic - air ,water,soil
2. Image 2
3. Lice
4. If ecosystem had no decomposers then there would not be any decomposing of dead animals and the soil would not become fertile

Answer 2

Answer:

it's ohk,,,,,,,,,,,,,,,,,,,,,,,,,,!!!!!!!!!!!!!!!