Non communicable diseases are more dangerous than communicable diseases. give any four reasons. ​

They include age, gender, genetics, exposure to air pollution, and behaviors such as smoking, unhealthy diet and physical inactivity which can lead to hypertension and obesity, in turn leading to increased risk of many NCDs. Most NCDs are considered preventable because they are caused by modifiable risk factors.

The nervous system is responsible for sensing changes in the environment.

Explanation:

Sweating is a example of negative feedback and shivering is an example of positive feedback.