Which of the following is correct? a. gas atoms subjected to electricity emit bright lines of light. b. gas atoms absorb white light and emit a continuous spectrum of light c. gas atoms under high pressure emit dark lines against a continuous spectrum. d. gas atoms heated to a high temperature emit white light.

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

How hot is the suns corona? (integrated science)

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice