If the sequence of one strand of dna is 5'-gctagcgtcg-3', what is the sequence of the complementary strand?

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

According to the cladogram, which organisms have roundworms as a common ancestor?

(amoeba sisters video recap: pedigrees and need