Please help! Look at the graph below. (Attachment)

Which of the following stars is most likely to be red?

Select one:
a. Star A
b. Star B
c. Star C
d. Star D

Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

Why do astronauts in the space shuttle weigh less?