Explanation:
Some things consist of only one cell. They are called unicellular organisms. One of the simplest living things, an amoeba, is made of only one cell. Amoebas (sometimes spelled amebas or amoebae) are too small to be seen without a microscope, but they are commonly found in ponds and lakes
Eventually, all of the energy that enters the ecosystem is lost in the form of heat.
A. it is based on a scale of 0 to 14
Hey there friend!
Electrons come from atoms.
Hope this helps!
