This topic contains a solution. Click here to go to the answer

Author Question: What percentage of the mass of the solar nebula consisted of elements other than hydrogen and ... (Read 93 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
What percentage of the mass of the solar nebula consisted of elements other than hydrogen and helium?
 
  A) 20 percent B) 0.1 percent C) 80 percent D) 0 percent E) 2 percent

Question 2

Galaxies that look like huge globular clusters are Hubble type
 
  A) Irr II. B) Irr I. C) S0. D) E0. E) E7.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultansheikh

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

E

Answer to Question 2

D




Coya19@aol.com

  • Member
  • Posts: 601
Reply 2 on: Jul 27, 2018
:D TYSM


Animal_Goddess

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

For a complete list of videos, visit our video library