The movements of energy and nutrients through living systems are different because

Related MCQs

• Organisms that obtain nutrients by breaking down dead and decaying plants and animals are called
• Organisms need nutrients in order to
• Only 10 percent of the energy stored in an organism can be passed on to the next trophic level. Of the remaining energy, some is used for the organism’s life processes, and the rest is
• The combined portions of Earth in which all living things exist is called the
• The total amount of living tissue within a given trophic level is called the
• Which type of pyramid shows the amount of living tissue at each trophic level in an ecosystem?
• Matter can recycle through the biosphere because
• What is the term for each step in the transfer of energy and matter within a food web?
• What is the original source of almost all the energy in most ecosystems?
• An organism that uses energy to produce its own food supply from inorganic compounds is called a(an)