Answer:
I reckon it's the one direction phrase.
Explanation: I know that long term and chemical transmission are Endocrine.
The answer is B, because carbon monoxide is a poisonous gas, it has no smell or taste and continuous inhalation may choke you to death.
Parents should be aware of how they discuss such issues when their kids are near. World news can cause stress. Children who see disturbing images on TV or hear ...