« previous next »

Author Question: The age dating of the solar system is done by radioactive dating of ________. Fill in the ... (Read 133 times)

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
on: Jul 27, 2018
The age dating of the solar system is done by radioactive dating of ________.
 
  Fill in the blank(s) with correct word

Question 2

The choices below each describe the appearance of an H-R diagram for a different star cluster. Which cluster is the youngest?
 
  A) The diagram shows main-sequence stars of every spectral type except O, along with a few giants and supergiants.
  B) The diagram shows no main-sequence stars at all, but it has numerous supergiants and white dwarfs.
  C) The diagram shows main-sequence stars of spectral types G, K, and M, along with numerous giants and white dwarfs.
  D) The diagram shows main-sequence stars of all the spectral types except O and B, along with a few giants and supergiants.


flexer1n1

  • Sr. Member
  • ****
  • Posts: 373
Reply #1 on: Jul 27, 2018
Answer to Question 1

meteorites

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jul 27, 2018
TY


flexer1n1

  • Sr. Member
  • ****
  • Posts: 373
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

A closed circulatory system. A closed circulatory system.
(A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene (A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene
Part A - Overview of the vertebrate nervous system Part A - Overview of the vertebrate nervous system
Procedures and Diagnostic Tests Related to the Integumentary System Procedures and Diagnostic Tests Related to the Integumentary System
Procedures and Diagnostic Tests Related to the Female Reproductive System Procedures and Diagnostic Tests Related to the Female Reproductive System
Organization of the nervous system. Organization of the nervous system.
Video: Glomerular filtrate rate: pressures that affect GFR, NFP & GFR and blood composition

For a complete list of videos, visit our video library