The combined portions of Earth in which all living things exist is called the

Related MCQs

• 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?
• The movements of energy and nutrients through living systems are different because
• The repeated movement of water between Earth’s surface and the atmosphere is called
• What is the original source of almost all the energy in most ecosystems?
• All the interconnected feeding relationships in an ecosystem make up a food
• Carbon cycles through the biosphere in all of the following processes EXCEPT
• The branch of biology dealing with interactions among organisms and between organisms and their environment is called
• An organism that uses energy to produce its own food supply from inorganic compounds is called a(an)
• An organism that cannot make its own food is called a(an)