The central nervous system consists of the brain and the spinal cord. a. true b. false

Which description provides the best objective summary of the article in the passage?

What element is able to combine with itself and hydrogen to form large molecules ?

Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.