This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The Sun is a a. moon. b. galaxy. c. planet. d. star. ... (Read 23 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Jul 28, 2018
The Sun is a
 a. moon.
  b. galaxy.
  c. planet.
  d. star.

Question 2

Which of these colors of light has photons of lowest energy?
 a. Blue
  b. Green
  c. Yellow
  d. Red


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

voltaire123

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

d


nenivikky

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


voltaire123

  • Sr. Member
  • ****
  • Posts: 301
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Schematic of the Earth–Moon system (without a consistent scale) Schematic of the Earth–Moon system (without a consistent scale)
An Apollo Astronaut on the Moon An Apollo Astronaut on the Moon
Synchronous Rotation of the Moon Synchronous Rotation of the Moon
The Structure of an Old Low-Mass Star The Structure of an Old Low-Mass Star
Moon Moon
A space probe approaches a planet, taking measurements as it goes. If it detects a potential ... A space probe approaches a planet, taking measurements as it goes. If it detects a potential ...
Video: Wound Repair Animation

For a complete list of videos, visit our video library