Which of the following is not a current theory regarding global climate change? a. global warming will stimulate crop growth. b. even the moderate projections on global warming will cause devastation. c. higher levels of carbon dioxide in the atmosphere will have no effect. d. sea levels will rise as a result of global warming.

the correct answer to this question is C higher levels of carbon dioxide

Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.