1. True- because scientific theory means that <span>idea supported through research that attempts to explain existing observations or predict new ones.</span>2. False- because a cross-sectional means that its a study that is about different groups.
3. B-<span>An extraneous variable clarifies the relationship between the independent and dependent variables.</span>
Answer:
D. Yes , because it puts all of Jayden's tasks in writing.
Explanation:
Jayden is a new nurse at the hospital and the duty of the nurse is to take blood for testing in the laboratory and note the symptoms of the patient. Both symptoms and blood tests are the essential components in the identification of the disease so the email which is sent by the supervisor has enough information about the tasks that leads the nurse to do her job efficiently. There is no code words or other medical terms are used in the email .
1. Lack of Physical Activity
2. Obesity
3. Tobacco
4. Abuse
5. HIV/AIDS
6.Mental Health
7.Violence
8. Environmental Destruction
9. Immunization
10. Cancer
A Muscle Contraction Is Triggered When an Action Potential Travels Along the Nerves to the Muscles. Muscle contraction begins when the nervous system generates a signal. The signal, an impulse called an action potential, travels through a type of nerve cell called a motor neuron.
