Heat is a form of energy.
Its D all of them are correct
The correct is 440,00 birds let me know if that is correct thanks and have a nice day.:)
Decomposers are organisms that break down dead or decaying organisms, and in doing so, they carry out the natural process of decomposition. Like herbivores and predators, decomposers are heterotrophic, meaning that they use organic substrates to get their energy, carbon and nutrients for growth and development.