What causes a disclimax community?
a. primary succession
b. secondary succession
c. facilitation
d. inhibition
e. disturbance inhibiting successional change
ANSWER: e
You might also like to view...
Which hormone, made by the kidney, is necessary for red blood cell production by bone marrow?
a. erythropoietin b. hemoglobin c. insulin d. erythrocytes e. leucocytes
The two greatest reasons for the increasing demand for power are:
A. reduced efficiency in appliances B. population growth C. relaxation of government regulations D. increased consumption E. reduced resources F. global warming G. hole in ozone layer
A ________ is a long molecule that contains genes and has proteins to help it retain its shape.
Fill in the blank(s) with the appropriate word(s).
Which of the following is TRUE of all reptiles?
A) They have a heart with either three or four chambers. B) They have four well-developed limbs. C) They have teeth. D) They are predatory carnivores. E) They are exclusively terrestrial.