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

Author Question: Quasars are common in the early Universe because ____ at that time. a. galactic collisions were ... (Read 43 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
on: Jul 27, 2018
Quasars are common in the early Universe because ____ at that time.
 
  a. galactic collisions were more frequent
 b. black hole collisions were more frequent
  c. gas and dust clouds were denser
 d. galaxies were more isolated
 e. central bulges were larger

Question 2

A(n) _______________ is an atom that has gained or lost one or more electrons.
 
  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

leahchrapun

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 27, 2018
Answer to Question 1

a

Answer to Question 2

ion


Evvie72

  • Member
  • Posts: 519
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Early divisions in the animal phylogeny. Early divisions in the animal phylogeny.
The Indian palm squirrel is the most common type of squirrel found in India. The Indian palm squirrel is the most common type of squirrel found in India.
Pneumonia. This common lung inflammation may be caused by bacteria, viruses, or fungi and is often d Pneumonia. This common lung inflammation may be caused by bacteria, viruses, or fungi and is often d
Time vs. USA Population Exponential Time vs. USA Population Exponential
The Hfr chromosome time-of-entry map is assembled from the recombinant data The Hfr chromosome time-of-entry map is assembled from the recombinant data
Video: Types of synapses - electrical & chemical

For a complete list of videos, visit our video library