Answer:
all of the above is the correct answer
Answer:
Breathing bromine gas could cause you to cough, have trouble breathing, get a headache, have irritation of your mucous membranes (inside your mouth, nose, etc.), be dizzy, or have watery eyes. Getting bromine liquid or gas on your skin could cause skin irritation and burns.
If two angles are supplementary and one angle measures 65°, what should be the measure of the other angle?
other angle equals to 115°.

Answer:
Take the magnet which has lost its power and stroke it with the stronger magnet. Linear strokes in a single direction will realign the electrons within the magnet, which will help its strength to increase. Stroke the magnet for around 15 minutes, and check to see if the strength has returned.
I hope this helped! :)
The answer is 1/639, since there are 639 chips, and only one of them is 539.