The movement of chemicals through ecosystems is known as
A. gross primary production.
B. biogeochemical cycles.
C. community ecology.
D. net primary production.
E. biomagnification.
B. biogeochemical cycles.
You might also like to view...
Which of the following DOES NOT occur in Euglenozoa?
A. disk-shaped mitochondrial cristae B. kinetoplasts C. glycolysis in the peroxisomes D. cilia E. inter-locking protein strips
A human female could ovulate about ____ times in her lifetime
a. 40 b. 400 c. 4,000 d. 40,000 e. 400,000
Which concept helps visualize resource use and the potential for interspecific competition in nature?
a. allopatric speciation b. the competitive exclusion principle c. sympatric speciation d. ecological niche e. resource partitioning
In diabetes insipidus,
a. too little ADH is secreted. b. ADH receptors do not respond to ADH. c. aquaporin proteins are modified or missing. d. any of these occur. e. none of these occur.