In a tide pool on the oregon coast, the pacific blue mussels, the black leather chitons, and
the black oystercatchers make up which of the following? select all that apply.
a population
part of a community
part of an ecosystem
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Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit