« previous next »

Author Question: ________ is the branch of geology that studies rock layers. A) Petrology B) Seismology C) ... (Read 57 times)

laurencescou

  • Hero Member
  • *****
  • Posts: 593
on: Jul 14, 2018
________ is the branch of geology that studies rock layers.
 
  A) Petrology
  B) Seismology
  C) Stratigraphy
  D) Paleontology

Question 2

Biofuels are ________.
 
  A) batteries that fuel automobiles and buses
  B) batteries that derive energy from plant material
  C) devices that directly convert fuel to electrical currents
  D) fuels that use electrical currents to power automobiles
  E) fuels that are derived from plant material


234sdffa

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: C

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

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.

Listening to loud music with headphones or at rock concerts is a frequent cause of hearing loss amon Listening to loud music with headphones or at rock concerts is a frequent cause of hearing loss amon
Layers of Rock Laid Down by Water Layers of Rock Laid Down by Water
Rock Cycle Rock Cycle
Regions of Exceptionally Hot Rock Regions of Exceptionally Hot Rock
Layers of Earth Layers of Earth
The rock cycle and the Earth’s physical environment The rock cycle and the Earth’s physical environment
Video: Chloroplast Structure & Light Dependent Reactions (Photosystem 1 and 2 Cyclic Electron Flow)

For a complete list of videos, visit our video library