The article asserts that carbon monoxide is likely the most harmful pollutant in car exhaust. why is it so harmful? what necessary body function does it hinder? explain how carbon monoxide can suffocate you at a molecular level.

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

Which represents the cross between parent plants if one is heterozygous for yellow-colored pods and the other is homozygous for green-colored pods? yy  ´    ´    ´    ´  yy

Which of the follow describes a disadvantage secondary sources have compared to primary sources?