What organisms are responsible for producing nitrogen compounds

5) these are organisms where the genetic material is not bound by a nucleus. they are usually unicellular.

Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.

Which organelle breaks down sugar molecules that supply energy to the cell ?