This topic contains a solution. Click here to go to the answer

Author Question: Which of the following periods belongs to the Mesozoic era? A) Triassic B) Cambrian C) ... (Read 96 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
Which of the following periods belongs to the Mesozoic era?
 
  A) Triassic
  B) Cambrian
  C) Paleogene
  D) Devonian

Question 2

Most igneous rocks can be dated directly by ________ methods.
 
  A) radiometric
  B) fossil assemblage
  C) unconformity
  D) relative



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

orangecrush

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A





 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

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?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

For a complete list of videos, visit our video library