If you ate a hamburger, you would probably only get about of the original energy from the sun. a. 10% b. 1% c. 0.01% d. 0.1%

Which type of neuroglia is found outside of the brain?

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural. question 2 reflects a moral or social value. question 3 refers to something that can be measured. question 4 reflects a question that can’t be observed.