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

Author Question: Meteorites are valuable to astronomers because: A) they may provide evidence about the process in ... (Read 39 times)

saliriagwu

  • Hero Member
  • *****
  • Posts: 537
on: Jul 27, 2018
Meteorites are valuable to astronomers because:
 
  A) they may provide evidence about the process in which the solar system was born.
  B) they originated in other solar systems.
  C) they contain diamonds and gold.
  D) they reveal the contents of interstellar space.
  E) they prove that life can only exist on the Earth.

Question 2

Is there evidence of life on Mars?
 
  A) Yes, at least at the time the Allen Hills Meteorite was formed, since it has fossils.
  B) Yes, but it is only in the form of microbes found by Viking landers.
  C) Yes, just found as fossils in the sedimentary rocks examined by Spirit.
  D) No, nothing suggesting life has ever been discovered.
  E) We have confusing and uncertain results to date.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

E


saliriagwu

  • Member
  • Posts: 537
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

The clotting process (coagulation). The clotting process (coagulation).
Critial thinking and the nursing diagnostic process Critial thinking and the nursing diagnostic process
Small nuclear RNAs (snRNA), 100-200 bp in length, form part of the splicing mechanisms to process mR Small nuclear RNAs (snRNA), 100-200 bp in length, form part of the splicing mechanisms to process mR
Color mixtures of reflected pigment—subtractive process Color mixtures of reflected pigment—subtractive process
Nursing process Nursing process
The Drug Development Process The Drug Development Process
Video: Phases of an Action Potential - Resting Potential, Threshold, Rising, Falling, & Recovery Phases

For a complete list of videos, visit our video library