Question: Answer the following question given this paragraph: The Sun is mostly hydrogen with smaller amounts of helium. The material is in the form of plasma. Q: What element is the sun mostly made up of? Choices: - manganese - mercury - helium - hydrogen A:
Answer: hydrogen

Question: Answer the following question given this paragraph: Blood Blood is considered a connective tissue because it has a matrix, as shown in Figure 33.17. The living cell types are red blood cells (RBC), also called erythrocytes, and white blood cells (WBC), also called leukocytes. The fluid portion of whole blood, its matrix, is commonly called plasma. Q: What type of tissue is blood? Choices: - muscular - epithelial - nervous - connective A:
Answer: connective

Question: Answer the following question given this paragraph: Coevolution often happens in species that have symbiotic relationships. Examples include flowering plants and their pollinators. Q: What type of evolution often happens in species that have symbiotic relationships? Choices: - retrogression - succession - spontaneous evolution - coevolution A:
Answer:
coevolution