Which is/are the organisms that break down or decompose dead plants and animals?

Which is/are the organisms that break down or decompose dead plants and animals?

وہ کون سے حیاتیات ہیں جو مردہ پودوں اور جانوروں کو توڑ دیتے ہیں یا گل جاتے ہیں؟
Explanation

Bacteria and fungi are decomposers that break down dead plants and animals.

They recycle nutrients back into the ecosystem, maintaining ecological balance.