Author Question: Coal is a: a. metamorphic rock. b. sedimentary rock. c. intrusive igneous rock. d. extrusive ... (Read 73 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
Coal is a:
 a. metamorphic rock.
  b. sedimentary rock.
  c. intrusive igneous rock.
  d. extrusive igneous rock.
  e. mineral.

Question 2

Evidence for the movement of lithospheric plates does NOT include:
 a. trends of mountain ranges.
  b. evidence left by glaciations.
  c. paleomagnetic data.
  d. cultural artifacts from ancient humans.
  e. fossil plant evidence.



duy1981999

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

For a complete list of videos, visit our video library