The diagram below shows an example of how an analog wave and a digital wave might be transferred.
Analog
Wave
Noir
Amplification
Digital
Noise
Amplification
Wave
This diagram provides evidence for which of the following statements?
A. Digital waves experience noise as they travel, whereas analog waves do not experience noise.
B. Analog waves experience noise as they travel, whereas digital waves do not experience noise.
C. Digital waves are more reliable for transferring information than analog waves.
D.
Analog waves are more reliable for transferring information than digital waves.

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas