Answer:
C
Explanation:
Before food gets to the stomach, it is first masticated in the mouth then after swallowing, pass through the esophagus before entering the stomach. The stomach then physical churns foods that help in digestion and also produces digestive enzymes like pepsin. Stomach has folds called ruggae that increase surface area for which food is broken down by enzymes. In addition the stomach lining producs HCl that creates an acidic environment to kill bacteria. Food stays in the stomach for about 4 hours before moving on to the ileum.
The Van Allen belts are created by a planet's magnetic field. Therefore C. Earth's magnetosphere is the correct answer
Answer:
True
Explanation:
It is most important that all athletic training settings should have a written emergency action plan that is well-designed and will greatly limit secondary injury caused by inappropriate movement, treatment, or time spent activating the emergency medical system (EMS).
Answer:
wind is produced by the uneven heating of the earth's surface by the sun
Explanation:
therefore, the sun is technically making windmills spin to make energy
<span>They will become separate species.</span>