I believe the correct answer is "Carbon dioxide"
The right answer is it can be influenced by lifestyle factors.
Noncommunicable diseases - or chronic diseases - are long-term diseases of generally slow evolution. The 4 main types of noncommunicable diseases are:
* Cardio-vascular diseases (or heart diseases)
* cancers
* Chronic respiratory diseases (COPD and asthma)
* Diabetes
Noncommunicable diseases, or NCDs, are by far the leading cause of death in the world, accounting for over 63% of all annual deaths.
The 3 main regions of the brain are the cerebrum, cerebellum, brainstem.
Liver would be the answer. Hope this helps. :)
Answer: Option B)
Im 100% sure its the answer!