Which section of the article BEST explains why cladistics and phenetics are not entirely distinct classification methods? A "Types of Classification Systems" B "Biological Classification" "Classification Systems Based On Phenetics" "Classification Systems Based On Cladistics/Phylogeny"

Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5

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

What is the best-known carbohydrate?