What will be the frequency of the recessive allele in a population of 100 kangaroos if there are 50 dominant alleles? (I already tried 0.50 and it was wrong) A)150

B)0.25

C)0.75

D)0.50

What will the frequency of the dominant allele in a population of 100 tigers if there are 90 dominant alleles?(I already tried 0.9 and it was wrong)

A)0.9

B)0.1

C)0.45

D)0.55

Here's link to the

tinyurl.com/wpazsebu

answer; a male inherits only one allele of the x-linked gene controlling hair color;

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.