Available options: +they become erratic. +they stop. +they decrease. +they increase.
Q: Answer the following question given this paragraph: The temperature of a region is the other important part of climate. The rate of chemical reactions increases with higher temperatures. The rate doubles for every 10C increase in temperature. Plants and bacteria grow and multiply faster in warmer areas. Q: What happens to the rate of chemical reactions in higher temperatures? A:
A:
they increase