Which of the following is NOT an aspect of Isbell and Young's model based on crossing open territory to access food sources?
a. an increase in body size
b. an increase in the size of social groups
c. fusion-fission social groups
d. increased efficiency of bipedal locomotion
Question 2
One sexual selection model for bipedalism is __________.
a. it allows females to carry infants
b. it allows males to more effectively protect females
c. it makes males more effective fighters in mating contests
d. it makes males look more impressive during display behavior
The wild radish, Raphanus sativus, has become a model for studying the mating behaviour of plants.
The Pleiades, an open cluster of stars in the constellation of Taurus.
In 1879 an army officer founded the Carlisle School in Pennsylvania to “civilize” young Indians. The
When young infants hold objects for a long period of time they eventually become habituated to them.
Model of malaria protozoa in a red blood cell. New parasites are produced and mature in the RBC, ...
Open the outlet valve on the canister.