Blog

(05.04 MC)When Carolus Linnaeus created his classification system in the 1700s, he sorted organisms based on their physical characteristics. In 1990, Carl Woese and his colleagues introduced a new classification system that sorted organisms into three different domains. Which of the following best explains why this change occurred?

(05.03 MC)As hominids evolved, their eyes increased in size and became more forward facing. Which of the following can be inferred from this observation?

(04.02 MC)In the Arctic Ocean, there are very few large aquatic plants. Which of the following best explains why?

(05.02 MC)Which of the following is the best example of gene flow?

(05.04 LC)Which kingdom in the domain Eukarya best classifies photosynthetic, multicellular organisms that have specialized tissues?

(04.02 LC)Which of the following events is most likely to result in conditions suitable for secondary succession?

(06.08 MC)Which strategy is most likely to prevent food-borne illnesses, like salmonellosis?

(05.04 LC)Which domain includes prokaryotic organisms that can live in extreme conditions?

(06.04 MC)Which of the following provides the best comparison between reptiles and fish?

(05.04 MC)If two different organisms have nuclei in their cells and have young that are produced from eggs, what else can be assumed about them based on their phylogeny?