Multiple Choice
An ecosystem is defined as ____.
A) a group of species that interact with one another
B) a population of individuals of a certain species
C) the habitat of a particular species
D) a biological community and its environment
E) the nonbiological components of a specific environment
Correct Answer:
Verified
Correct Answer:
Verified
Q32: Producers take up _ from the atmosphere
Q33: The biological components of a biogeochemical cycle
Q34: Movement of water results in movement of
Q35: Burning of fossil fuels, use of synthetic
Q36: Which gas is increasing the most in
Q38: Stretching from South Dakota to Texas and
Q39: An energy pyramid shows the _.<br>A)amount of
Q40: In ecosystems, primary consumers are _.<br>A)herbivores<br>B)carnivores<br>C)scavengers<br>D)decomposers<br>E)detritivores
Q41: Ecological efficiency, described as the percentage of
Q42: Soils that hold the most carbon occur