Where do you think the elements in the layers of the sun come from? Plss answer give you 45 points plus brainliest pl

The functioning of an electron transport chain is analogous to a) a slinky toy going down a flight of stairs. b) a canoe going over a waterfall. c) a person climbing a flight of stairs one step at a time. d) a person leaping from the top to the bottom of a flight of stairs in one jump.

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.