Which of the following provides the best explanation for this change?
A. The color change helps it find food more
easily.
B. The color change helps protect it from
predators.
C. The color change helps it regulate its body
temperature better,
D. Brown feathers are better than white ones for
flying during mating season.

the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.

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.