Ecosystem ecology is primarily concerned with

A. ecosystem stability.
B. interactions among species.
C. the synthesis of new forms of nutrients.
D. patterns of species diversity.
E. movement of energy and materials through organisms and their communities.


E. movement of energy and materials through organisms and their communities.

Biology & Microbiology

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The three components of the female reproductive system that are required for successful reproduction are the eggs, ____________________, and ____________________

Fill in the blank(s) with correct word

Biology & Microbiology

A bird stalks, kills, and then eats an insect. Based on its behavior, which pair of ecological terms describes the bird?

a) herbivore; decomposer b) carnivore; consumer c) autotroph; herbivore d) producer; heterotroph

Biology & Microbiology

The organisms most similar to mitochondria are

a. progenotes. b. -proteobacteria. c. cyanobacteria. d. purple sulfur bacteria.

Biology & Microbiology

Long-range, two-way movement behavior in animals is termed ________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology