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

Author Question: Why is the Earth's daytime sky blue? A) Molecules scatter blue light more than red light. B) The ... (Read 117 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
on: Jul 27, 2018
Why is the Earth's daytime sky blue?
 
  A) Molecules scatter blue light more than red light.
  B) The sky reflects the blue of the oceans and lakes.
  C) Air molecules are blue in color.
  D) Molecules absorb more red light than blue light.

Question 2

Meteoric material dates the formation of the solar system at about ________ billion years.
 
  A) 1.5 B) 2.0 C) 2.5 D) 4.6 E) 10


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hugthug12

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

D


fnuegbu

  • Member
  • Posts: 539
Reply 2 on: Jul 27, 2018
Gracias!

robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Structure of an antibody light chain Structure of an antibody light chain
Molecular asymmetry: chiral and achiral molecules Molecular asymmetry: chiral and achiral molecules
Blue Whales Blue Whales
Humans are related to Earth’s other organisms Humans are related to Earth’s other organisms
Light-reflecting Eyes Light-reflecting Eyes
Directional cloning of DNA molecules Directional cloning of DNA molecules
Video: Electrocardiogram Examination

For a complete list of videos, visit our video library