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

Author Question: What are comets made of? A) silicates and rocky dust B) metallic dust particles C) dark colored ... (Read 92 times)

meagbuch

  • Hero Member
  • *****
  • Posts: 568
What are comets made of?
 
  A) silicates and rocky dust
  B) metallic dust particles
  C) dark colored complex hydrocarbons
  D) methane, ammonia, and water ice
  E) All of the above.

Question 2

What is the typical size of comets that enter the inner solar system?
 
  A) 1 km
  B) 10 km
  C) 100 km
  D) 1000 km
  E) Comet sizes are unknown because their tails obscure the nucleus.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

okolip

  • Sr. Member
  • ****
  • Posts: 362
Answer to Question 1

E

Answer to Question 2

B




meagbuch

  • Member
  • Posts: 568
Reply 2 on: Jul 27, 2018
Gracias!


pangili4

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

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

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

For a complete list of videos, visit our video library