Dichotomous key ask
a. open-ended questions about animal behavior
b. open-ended questions about easily observable characteristics
c. yes-and-no questions about animal behavior
d. yes-and-no questions about easily observable characteristics

Apart of an ecosystem that can restrict the growth of a population is referred to as

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

According to this food web which of the following would be considered primary consumers