Red giant stars are I. more luminous than the Sun. II. larger in ...

[09madisonrousseau09]

Red giant stars are I. more luminous than the Sun. II. larger in diameter than the Sun. III. cooler than B stars. IV. located above the main-sequence stars in the H-R diagram.
 
  a. I & II
  b. II & IV
  c. I, II, & IV
  d. II, III, & IV
  e. I, II, III, & IV

Question 2

Which of the following types of electromagnetic radiation has the smallest frequency?
 
  a. X-rays
  b. visible light
  c. radio
  d. gamma rays
  e. infrared radiation

[Bigfoot1984]

Answer to Question 1

e

Answer to Question 2

c

[09madisonrousseau09]

YES! Correct, THANKS for helping me on my review

[olderstudent]

Wow, this really help