Gira was summarizing what she read to her friends
and shared this image, calling it a digital signal. is she
correct in saying this? explain your answer.

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.

Identify the electromagnets with poles that are reversed from the electromagnet shown above