The species of bird with the greatest variation in traits
It decreases the population of certain animals
False is the answer to this question...
Answer:
Oil
Explanation:
Since, unlike oil, source like wind, solar, water etc. come naturally we don't and can't replace them but when the viscosity in oil has been used up it must be change to allow the proper functioning of the machine.
There are 5 levels of cell organization recognized by biologists.
