An 18-month-old child is brought to the Emergency Department by parents who explain that their child swallowed a watch battery. Radiologic studies show that the battery is in the lungs. Which area of lung is the battery most likely to be in?

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

Which of the following would you not find in a bacterial cell? dna cell membrane golgi apparatus ribosomes

Put each tile to the correct location. categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. 1) scientific theories 2) both 3) scientific hypothesis a). a tentative statement used to guide scientific investigations b). makes predictions about future events c). can be tested many independent researches d). based on observations of natural phenomena e) . a well-established highly reliable explanation