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

Author Question: Earth's magnetic field is a direct result of its rapid rotation and its molten metallic core. a. ... (Read 55 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
on: Jul 27, 2018
Earth's magnetic field is a direct result of its rapid rotation and its molten metallic core.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Which type of nebulae is produced when short-wavelength scatters from the dust and displays a blue hue?
 
  a. emission nebulae
  b. H I
 c. reflection nebulae
  d. dark nebulae
 e. spectral type B6


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bhavsar

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 27, 2018
Answer to Question 1

True

Answer to Question 2

c


clmills979

  • Member
  • Posts: 551
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Apply direct pressure to the patient’s wound. Apply direct pressure to the patient’s wound.
Moving currents are affected by Earth’s rotation Moving currents are affected by Earth’s rotation
Earth’s Spheres Earth’s Spheres
The Distribution of Water on Earth The Distribution of Water on Earth
Direct Two Species Interactions Direct Two Species Interactions
Direct Development vs. Incomplete Metamorphosis Direct Development vs. Incomplete Metamorphosis
Video: Angiotensin II - kidneys, adrenal glands and dehydration

For a complete list of videos, visit our video library