Which statement describes the genes within DNA? segments of DNA
a spiral strand
simple chemicals which link the strands
none of the above

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased