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

Author Question: Which sequence of formation is most likely to be correct, oldest to youngest? A) globular ... (Read 74 times)

cmoore54

  • Hero Member
  • *****
  • Posts: 568
on: Jul 27, 2018
Which sequence of formation is most likely to be correct, oldest to youngest?
 
  A) globular clusters, open clusters, OB associations
  B) Population I stars, population II stars, population III stars
  C) halo, spiral arms, globular clusters
  D) planetary nebulae, Population I stars, population II stars
  E) emission nebulae, planetary nebulae, dark nebulae

Question 2

Contrast the compositions and heights of the clouds of Earth and Venus.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jamesnevil303

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

Our clouds of water droplets occur in our troposphere, within about 12 km of the surface. On Venus, the much thicker upper-level cloud deck of sulfuric acid droplets lies about 50-70 km above its surface.


cmoore54

  • Hero Member
  • *****
  • Posts: 568
Reply #2 on: Jul 27, 2018
Thank you!


jamesnevil303

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

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

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Formation of head in arthropod subphyla. Formation of head in arthropod subphyla.
Formation of head in arthropod subphyla Formation of head in arthropod subphyla
The processes involved in urine formation. The processes involved in urine formation.
Four pieces of evidence that the reticular formation is involved in sleep. Four pieces of evidence that the reticular formation is involved in sleep.
Formation of the Himalayas Formation of the Himalayas
Directions: Fill in the correct number or word(s). Order: Lantus U-100 insulin 68 units subcut ... Directions: Fill in the correct number or word(s). Order: Lantus U-100 insulin 68 units subcut ...
Video: Spinal Cord Injury Animation

For a complete list of videos, visit our video library