If a string of Christmas lights goes out entirely when one light bulb burns out, the bulbs are connected in parallel with each other. True
or
False

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

What is the correct term for living the most sustainable life you can within your current circumstances?

Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?