In an energy pyramid, what organisms have the most energy available? * 1.) herbivores

2.) producers

3.) carnivores

4.) top predator

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

How does the nervous system affect the excretory system?

Differentiate renewable and nonrenewable resources