A13-year-old boy has had a sore throat for at least a week and has been vomiting for 2 days. his glands are swollen, and he moves stiffly because his joints hurt. his parents, who believe in "natural remedies," have been treating him with various herbal preparations without success and are now seeking antibiotic treatment. throat cultures show infection with group a streptococci. this child is at high risk for

The energy needs of a human population are not affected by

How many types of rock can form from the rock cycle

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.