Sexual reproduction evolved multiple times in various groups of organisms. Sexual reproduction differs across the various groups, but almost always involved meiosis followed by gamete release and fertilization. What explains why the phenomenon of sexual reproduction was under selective pressure to evolve multiple times in groups of organisms?

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )