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

Author Question: What is basalt? A) any substance that evaporates easily and is a gas, liquid, or ice on Earth B) ... (Read 84 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
on: Jul 27, 2018
What is basalt?
 
  A) any substance that evaporates easily and is a gas, liquid, or ice on Earth
  B) a type of rock that makes relatively low-viscosity lava
  C) a type of metal that tends to create stratovolcanoes when eruptions occur
  D) a type of mineral that is the main ingredient of sea salt
  E) another name for lava

Question 2

About how many extrasolar planets have been discovered (as of 2008)?
 
  A) tens
  B) hundreds
  C) thousands
  D) tens of thousands


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bd5255

  • Sr. Member
  • ****
  • Posts: 386
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

C


dbose

  • Hero Member
  • *****
  • Posts: 597
Reply #2 on: Jul 27, 2018
Thank you!


bd5255

  • Sr. Member
  • ****
  • Posts: 386
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Humanmade pollutants may be driving the expansion of the Earth’s tropical belt seen Humanmade pollutants may be driving the expansion of the Earth’s tropical belt seen
Calibrated cups, spoons, droppers, and syringes are often used to administer liquid medications. Calibrated cups, spoons, droppers, and syringes are often used to administer liquid medications.
Experiments that showed DNA to be the genetic substance Experiments that showed DNA to be the genetic substance
The gel–liquid crystalline phase transition in a synthetic lipid bilayer The gel–liquid crystalline phase transition in a synthetic lipid bilayer
Long-wave energy flux is emitted from Earth Long-wave energy flux is emitted from Earth
Earth 340 Million Years Ago Earth 340 Million Years Ago
Video: Exercise and cardiac output

For a complete list of videos, visit our video library