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

Author Question: Over time, the star-gas-star cycle leads the gas in the Milky Way to ________. A) become denser ... (Read 67 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
on: Jul 27, 2018
Over time, the star-gas-star cycle leads the gas in the Milky Way to ________.
 
  A) become denser and hotter
  B) have a greater abundance of heavy elements
  C) have a lower abundance of heavy elements
  D) become denser and have a greater abundance of heavy elements

Question 2

The coformation hypothesis for the origin of the Moon is difficult to reconcile with the dissimilar ________ and ________ of the Earth and Moon.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

miss_1456@hotmail.com

  • Sr. Member
  • ****
  • Posts: 289
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

density; composition


plus1

  • Member
  • Posts: 676
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

epscape

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

The hair cycle The hair cycle
Menstrual cycle Menstrual cycle
An implantable cardiovert-defibrillator: A dual-chamber ICD device with a pulse generator is implant An implantable cardiovert-defibrillator: A dual-chamber ICD device with a pulse generator is implant
Press into points along the neck with your thumb, one side at a time. Apply circular friction to ... Press into points along the neck with your thumb, one side at a time. Apply circular friction to ...
The life cycle of maize (Zea mays The life cycle of maize (Zea mays
Incomplete dominance in flowering time of pea plants Incomplete dominance in flowering time of pea plants
Video: Second Messengers in the Inositol-lipid Signaling Pathway

For a complete list of videos, visit our video library