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

Author Question: G-, K-, and M-type stars A) do not contain enough heavy elements to form planets B) have ... (Read 52 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
on: Jul 27, 2018
G-, K-, and M-type stars
 
  A) do not contain enough heavy elements to form planets
  B) have lifetimes long enough for planets to form and for simple life to appear, but not long enough for advanced life to develop
  C) have lifetimes too short for planet formation
  D) have lifetimes long enough for advanced life to evolve

Question 2

To date, meteorites have been identified originating from which planets and moons?
 
  A) Mars only
  B) All terrestrial planets
  C) The Moon and Mars
  D) The Moon only


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TheDev123

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


krzymel

  • Member
  • Posts: 548
Reply 2 on: Jul 27, 2018
Excellent

pangili4

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of
Plotting the Ages of Stars Plotting the Ages of Stars
Planets, Earth and Moon Planets, Earth and Moon
A typical distributor-type diesel injection pump showing the pump, lines, and fuel filter. A typical distributor-type diesel injection pump showing the pump, lines, and fuel filter.
Major “identity elements” in some tRNAs Major “identity elements” in some tRNAs
TYPE I and TYPE II CUTANEOUS MECHANORECEPTORS TYPE I and TYPE II CUTANEOUS MECHANORECEPTORS
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library