A population of plants has individuals with purple flowers and individuals with white flowers. Due to a change in the insects that pollinate the
plants, having purple flowers becomes a big survival advantage.
What will happen over next few generations?

Which of the following is a compound? a. carbon b. oxygen c. hydrogen d. water

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will