A chiropractor. you might've heard about them 'cracking your back' professionally
Answer: if there were no decomposers in an ecosystem then, wastes and the remains of dead organisms would pile up and the nutrients within the waste and dead organisms would not be released back into the ecosystem.
Explanation:
Yes when a tadpole "evolves" it will grow into something different
Because the mouth breaks down the food and the stomach uses acid to break food down even more...
The answer to your question is supply invoice