Male Elk Are a Very Good Illustration of

Male elk are a very good illustration of

A) the effect of epigenetic markers on behavior.
B) the integration of communication with body size and growth.
C) the trade-offs between aerobic and anaerobic ATP production.
D) the capacity of an animal to have two radically different behavioral phenotypes.
E) a situation in which size,and not just reproductive maturity,is needed for successful reproduction.