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

Author Question: A group of one hundred to a few thousand stars in a region of 25 pc in diameter that were created at ... (Read 22 times)

KimWrice

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
A group of one hundred to a few thousand stars in a region of 25 pc in diameter that were created at the same time and our bound together by gravity is called a(n) ____.
 
  a. associated cluster
  b. open cluster
 c. closed cluster
 d. globular cluster
 e. nebular cluster

Question 2

A(n) ____ orbit is one where the orbiting object is always above the same location on Earth's surface.
 
  a. closed
 b. elliptical
 c. geosynchronous
  d. hyperbolic
 e. parabolic


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bubulittle310@msn.cn

  • Sr. Member
  • ****
  • Posts: 281
Reply #1 on: Jul 27, 2018
Answer to Question 1

b

Answer to Question 2

c


KimWrice

  • Member
  • Posts: 579
Reply 2 on: Jul 27, 2018
:D TYSM

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

(A) Each bronchiole terminates in an alveolar sac, a group of alveoli; (B) alveoli encased by networ (A) Each bronchiole terminates in an alveolar sac, a group of alveoli; (B) alveoli encased by networ
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Body Region Terms Body Region Terms
Rising and Setting of Stars at the Equator Rising and Setting of Stars at the Equator
The ABO blood group antigens The ABO blood group antigens
Deletion mapping of mutants in the rll region Deletion mapping of mutants in the rll region
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library