The different tiers of food production and consumption in an ecosystem within a feeding hierarchy are called
____________________ ____________________. Fill in the blank(s) with the appropriate word(s).
trophic levels
You might also like to view...
The white fur of a black-and-white bunny is due to light
A. absorption. B. refraction. C. scattering. D. reflection.
Which of the following is true of the individual resonance structures which contribute to a resonance hybrid?
A) Each resonance structure actually exists. B) Each resonance structure is less stable than is the resonance hybrid. C) In going from one resonance structure to another the electrons move from one location to another. D) None of the above is true.
What is a serious hazard to aircraft?
a. molecular viscosity b. laminar flow c. clear-air turbulence d. longwaves in the westerlies e. thermal lows
What best describes a pyroclastic flow?
A. dense ash fall B. hot mudflow C. lava flow that has caught on fire D. volcanic tsunami that makes landfall E. dry avalanche of hot material