When your baby grunts, it usually means they're learning how to have a bowel movement. They haven't yet figured out how to relax the pelvic floor while also using abdominal pressure to move stool and gas through their system.
Answer:
In the scientific method, observations lead to questions that require answers. In the scientific method, the hypothesis is a testable statement proposed to answer a question. In the scientific method, experiments (often with controls and variables) are devised to test hypotheses.
1. Passing vehicles
2. The vehicle can combust
3. If the patient has a Cervical Spine injury and moves their neck
4. Other vehicles can crash if they are looking at the collision and not the road