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.

Place the steps tor the formation of the enzyme pepsinogen in correct order

Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red.b) the pollen grains will be pure blue.c) the pollen grains will have red interiors and blue exteriors.d) the pollen grains will have blue interiors and red exteriors.

Which law represents a balanced chemical equation?