[Answered] The correct sequence of spectral type letters from hot on the left to cool on the right is a. M, ...

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Author Question: The correct sequence of spectral type letters from hot on the left to cool on the right is a. M, ... (Read 88 times)

natalie2426

Hero Member
Posts: 524

on: Jul 27, 2018

The correct sequence of spectral type letters from hot on the left to cool on the right is

a. M, K, G, F, A, B, O b. O, B, A, F, G, K, M
c. G, K, M, F, O, B, A d. A, B, O, F, G, K, M

Question 2

_______ penetrate(s) the Earth's atmosphere to reach its surface.

a. X-rays
b. Radio waves
c. Visible light
d. X-rays and radio waves
e. Radio waves and visible light

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Marked as best answer by a Subject Expert

Sammyo

Sr. Member
Posts: 329

Reply #1 on: Jul 27, 2018

Answer to Question 1

b

Answer to Question 2

e

natalie2426

Hero Member
Posts: 524

Reply #2 on: Jul 27, 2018

Sammyo

Sr. Member
Posts: 329

Reply #3 on: Jul 27, 2018

You're welcome

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