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

Author Question: A star can be a supernova: A) in predictable cycles of decades. B) a few times, at unpredictable ... (Read 73 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
A star can be a supernova:
 
  A) in predictable cycles of decades.
  B) a few times, at unpredictable intervals.
  C) only if it can fuse iron in its core.
  D) before it reaches the main sequence, if it is massive enough.
  E) only once.

Question 2

Saturn is the only planet with a ring system.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bhavsar

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

FALSE


yoooooman

  • Member
  • Posts: 557
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Cell division in common life cycles Cell division in common life cycles
A white dwarf star in orbit around Sirius (artist's impression) A white dwarf star in orbit around Sirius (artist's impression)
Mass Loss from a Supermassive Star Mass Loss from a Supermassive Star
Over the past four decades, the self-reported health of married men and women has remained high, ... Over the past four decades, the self-reported health of married men and women has remained high, ...
Hormonal changes during the ovarian and uterine cycles. Hormonal changes during the ovarian and uterine cycles.
Circadian Cycles of Gene Expression Circadian Cycles of Gene Expression
Video: Plant Defense Mechanisms from Pathogens

For a complete list of videos, visit our video library