Which describes a climate effect on the rate of weathering? Cold climates favor mechanical weathering.
Chemical reactions occur slower at higher temperatures.
Lower precipitation levels lead to more chemical reactions.
The chemical reaction rates of minerals are not impacted by temperature.

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.

Answer(d) unstable compounds that convert to acetals in the presence of alcohol and an acid; (b) semiacetals produced by alcohol subtraction from ketone;

Ansel nino;