False, digestion begins in the mouth.
Answer:
The central nervous system (CNS) comprises of the brain and spinal cord. It is a crucial part of the body as most of the functions and actions of the body are controlled by the central nervous system. Although the functioning of the central nervous system is complex but it can be generally summarized as:
- Collection of sensory input from the body or from the external environment.
- Recognize and interpret the sensory input.
- Provide an authentic response, action or output for the input.
Setting your own goals gives yourself a reason to have good feelings about yourself. by being worried about something of your own, it can become more positive for you.
Answer: True
True
Explanation: As HIV multiplies, it sometimes changes form (mutates). Some HIV mutations that develop while a person is taking HIV medicines can lead to drug-resistant HIV. Once drug resistance develops, HIV medicines that previously controlled the person's HIV are no longer effective. (Source: hivinfo.nih.gov)
