A giant asian hornet makes sperm with 12 chromosomes. How many chromosomes aren in a wing cell

i think its b

explanation:

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.

what are the awnser choices? i mean, without choices, it is an incompleat

answer denitrification;