Why do some Papua New Guinea societies prescribe male-to-male sexual acts?
a. It is a way to prevent young men from becoming homosexuals.
b. It is used to help men become more fertile and able to reproduce sons for a large kindred.
c. It is an initiation rite meant to make men strong enough to withstand heterosexuality.
d. It is a puberty ritual in which young men are taught how to perform sexual acts prior to marriage.
Question 2
Thomas Malthus did not:
a. propose that human population today is not related to the availability of resources.
b. argue that in nature resource availability remains relatively stable over time.
c. argue that in nature there is a tendency for animal population to increase in number.
d. influence the development of Darwin's and Wallace's theories of natural selection.
e. argue for limits to human population growth.
The sexual cycle of flowering plants involves alternation of sporophyte and gametophyte generations.
Male Orange Tip
Male gorilla
(A) The male urethra. (B) The female urethra.
Muscle male/female