Which of the following statements about the evolution of life histories is correct?
A) Stable environments with limited resources favor r-selected populations.
B) K-selected populations are most often found in environments where density-independent factors are important regulators of population size.
C) Most populations have both r- and K-selected characteristics that vary under different environmental conditions.
D) The reproductive efforts of r-selected populations are directed at producing just a few offspring with good competitive abilities.
E) K-selected populations rarely approach carrying capacity
Cranial capacity has increased approximately fourfold over the last 3.5 million years of hominin evo
palaeous life
Modern fishing fleets deplete marine life
Life Cycle Nutrition: Toddlers through the Later Years
Remaining health-adjusted life expectancy (years) at age 25
evolution