Biology is a branch of science that deals with living organisms and their vital processes.
Chemistry is the science that deals with the properties, composition, and structure of substances
Physics is the natural science that studies matter, its motion and behavior through space and time, and the related entities of energy and force
So it can be used when having you know what with 2 other ppl a male and a female
A. producer. In their biological process they produce energy. They are very important in the ocean.
Hoped I helped!
how is bacillus pumils produce no se