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

Author Question: Which of the following types of galaxies appear reddest in color? A) spirals B) irregulars C) ... (Read 59 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
on: Jul 27, 2018
Which of the following types of galaxies appear reddest in color?
 
  A) spirals B) irregulars C) lenticulars D) ellipticals

Question 2

How do scientists determine the age of the solar system?
 
  A) radiometric dating of the oldest Earth rocks
  B) radiometric dating of meteorites
  C) radiometric dating of Moon rocks
  D) Theoretical calculations tell us how long it has taken the planets to evolve to their present forms.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pocatato

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

B


mp14

  • Member
  • Posts: 534
Reply 2 on: Jul 27, 2018
Wow, this really help

debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Excellent

« previous next »
 

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?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

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.

Examples of four different types of cells from the body. Although each cell has a cell membrane, nuc Examples of four different types of cells from the body. Although each cell has a cell membrane, nuc
Types of bacteria. Types of bacteria.
Types of Policies Important for a Massage Therapy Practice Types of Policies Important for a Massage Therapy Practice
Perception of Color Perception of Color
Types of Volcanoes Types of Volcanoes
Micrographs and drawings of three types of simple epithelia, with examples of their functions and lo Micrographs and drawings of three types of simple epithelia, with examples of their functions and lo
Video: Nervous pathway to the Neuromuscular (NMJ)

For a complete list of videos, visit our video library