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

Author Question: The Phanerozoic eon is divided into three main A) epochs B) periods C) eras D) ... (Read 44 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
on: Jul 27, 2018
The Phanerozoic eon is divided into three main
 
  A) epochs
  B) periods
  C) eras
  D) ages

Question 2

What are the two basic conditions necessary for laser action?
 
  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

SamMuagrove

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

population inversion and stimulated emission


jon_i

  • Member
  • Posts: 549
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

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.

The main events of mitosis and meiosis The main events of mitosis and meiosis
The Election of 1912: Divided Republicans, Democratic Victory The Election of 1912: Divided Republicans, Democratic Victory
This girl’s photo illustrates the main features of fetal alcohol syndrome, including a flat nasal ... This girl’s photo illustrates the main features of fetal alcohol syndrome, including a flat nasal ...
The Main Macromolecules in Cells The Main Macromolecules in Cells
Main Theoretical Traditions in Sociology Main Theoretical Traditions in Sociology
Presidential success under unified and divided government, from Eisenhower to trump Presidential success under unified and divided government, from Eisenhower to trump
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library