Chemcial energy is the answer
Ur answer is C,,,, Population
'colored feathers that camouflage birds from predators are found in the majority of the current bird population' would be correct since that would only focus on one species instead of many, natural selection includes all species, not just one.
Their called cubs and they are adorable!
Have a great day. ^_^
Because all organisms are made up of cells and there are different types of cells which carry different functions.