The product should have a label containing instruction for use and warnings if need be.
if it has a diamond shape head it is poisonous
If a spider bites you and you get sick it is poisonous.
Carbon Monoxide.
yes
Eat it
Frogs that are very brilliantly and brightly colored are poisonous, and usually dull colored ones are not poisonous.
yes! they don't know what's poisonous and what's not.
Carbon monoxide (CO)
because it is a waste-product and is poisonous in excessive concentrations.
VENUS
they had this thing they called a poison stick and all they did was you know poke the um thing and if there was any squishy or yellow stuff in or coming out of it they would know it was poisonous.
it will get weak