Answer:
tobacco products contain over 4,000 different chemicals.
Answer:
Once a first aider begins to provide first aid, a duty of care is established and the first aider then has a legal obligation to fulfil the duty of care. If a road user is involved in an accident, there is a legal requirement to stay at the scene, assist the injured and report the incident to the police.
Answer:
a mole that changes color
a mole with an irregular outline