« previous next »

Author Question: Petroleum was formed from ____. a. marine phytoplankton b. freshwater deposits of herbaceous ... (Read 83 times)

mia

  • Hero Member
  • *****
  • Posts: 564
on: Jul 21, 2018
Petroleum was formed from ____.
 
 

a. marine phytoplankton
  b. freshwater deposits of herbaceous plants
  c. minerals similar to coal
  d. carboniferous rock



Question 2

The substance that gives black shale its dark color is asphalt.
 
  Indicate whether the statement is true or false.


fatboyy09

  • Sr. Member
  • ****
  • Posts: 358
Reply #1 on: Jul 21, 2018
Answer to Question 1

A

Answer to Question 2

F


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

A blood smear. The smear reveals representative cells from each formed element group: red blood cell A blood smear. The smear reveals representative cells from each formed element group: red blood cell
Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground
How to calculate regular payments or deposits using the annuity formula (Question 2) How to calculate regular payments or deposits using the annuity formula (Question 2)
Marine oil pollution comes from many sources Marine oil pollution comes from many sources
Marine Life Zones "الحياة في أعماق البحار" Marine Life Zones "الحياة في أعماق البحار"
Video: Polymerase chain reaction PCR - Animation

For a complete list of videos, visit our video library