Genetics primarily causes similarities in bmi and body size between family members. influences what color your finger nail polish is has nothing to do with your height or weight. none of the above.

The correct answer that will complete this sentence is:

Genetics primarily causes similarities in BMI and body size between family members. 

Genetics is the study of hereditary characteristics, properties, or features and their variations. It explains why members of the same family share the same physical features or behavior.

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.

oxygen +1 most likely