Which of the following areas of study focuses on the exchange of energy, organisms, and materials between ecosystems? Naim 21:01 Ecology Which of the following areas of study focuses on the exchange of energy, organisms, and materials between ecosystems? A)organismal ecology B)landscape ecology C)community ecology D)ecosystem ecology E)population ecology Answer: E Learn More : EcologyWhich of the following was the most significant limiting factor in human population growth in the 20th century? Share this Share on FacebookTweet on TwitterPlus on Google+ Learn More Multiple Choice Question :Which of the following areas of study focuses on the exchange of energy, organisms, and materials between ecosystems?Which of the following was the most significant limiting factor in human population growth in the 20th century?