15. A student is given the single strand DNA sequence below. Following the sequence from left to right, choose the correct complementary second strand of DNA using the base pairing rule.
A T C G G C A
A. ATCGGCA
B. TGCCGAT
C. GCTAATG
D. TAGCCGT

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

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed

Name the organism that belongs to the kingdom protista.