Food webs like the one shown below generally show
A) consumers only at the secondary level and above.
B) the degree of interdependence between organisms in ecosystems.
C) all of the structures in an ecosystem.
D) less information than a food chain.
B) the degree of interdependence between organisms in ecosystems.
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Global climate change may produce major shifts in biomes because ________
A) soil chemistry, pH of precipitation, and the frequency of invasive species will change B) many species may become extinct C) biodiversity and day length will change D) mean temperature and precipitation will change E) food web dynamics will change
Name and describe the properties of the three main components of soil texture
What will be an ideal response?
Chemosynthetic bacteria do not form the base of the food web at which of the following biocommunities?
A) Cold water reefs B) Hypersaline seeps C) Hydrocarbon seeps D) Hydrothermal vents E) Subduction zone seeps
Restoration ecology is a field of science that requires skills and input from all of the following fields EXCEPT:
a. Enlightenment b. Politics c. Ethics d. Philosophy