C. When there is an equal number of molecules on each side
Human and apes have 5 fingers that are used for grasping objects, so they have the same function, but they also have a common ancestor and are closely related, that means that this is an example of homologous structures. In evolutionary biology, the term homologous structures means that there are organs and skeletal elements of animals and organisms, that by virtue of their similarity, suggest their connection to a common ancestor.
The white blood cell identifies the toxin produced by the pathogen and creates antibodies to fight the pathogen
Give him/her Medicine because the fever is high/low!!
