There can be lots but some main ones are pesticides and disinfectantas hope this helps :)
I think it's B. Because if you're wearing something that filters oxygen (E.g. gas mask) and the substance becomes airborne, the filters in the protective gear might be overworked if the substance density is greater than the filtering capacity.
They are asparagus, eggs and I believe beets. If I am correct.
Heat exhaustion symptoms can include:
Fatigue
Nausea
Headache
Excessive
thirst
Muscle aches and cramps
Weakness
Confusion or
anxiety
Drenching sweats, often accompanied by cold, clammy
weakened heartbeat
Dizziness
Fainting
Agitation
Heat exhaustion requires immediate attention. Even though, it is probably the least severe heat — related illness.
