Protists are a group of organisms that are characterized as eukaryotes (they have cells with nuclei) that are neither plants nor animals nor fungi. They are very diverse, and there are many hypotheses about their classification. The
cladogram for protists is constantly changing and, sometimes, there are opposite hypotheses that both have data to
support them. What is the implication of a changing hypothesis?
It is acceptable because data are still being collected.
O It is acceptable because everything in science should always change.
O It is not acceptable because the correct answer needs to be found.
O It is not acceptable because science never changes.

Which of the following initial observations would more directly lead to this research study? a) ginko biloba is cost effective and also possesses heart-protective, antioxidant, anti-inflammatory properties. b) metformin is an effective treatment of patients with t2d, but shows side effects that complicate the disease state. c) over the past several years, the cost of treating t2d within the united states has increased dramatically. d) many plants contain molecules that improve the health and quality of life of patients with a variety of diseases like t2d. e) t2d affects millions of individuals in the usa and worldwide many of who could benefit from improved therapies.