The red line represented the chemical reaction without the enzyme, and the black line represents the activation energy with the enzyme in what way does the addition of the enzyme effect the chemical reaction?​

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?

Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?