Question 16 unsaved which process melts an ore to separate useful metals from the rest of the elements in the ore? question 16 options: 1) mining 2) prospecting 3) sifting 4) smelting

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

_is a product of the first stage of photosynthesis.atpglucosecarbon dioxidewater