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

Author Question: Which of the following is true of carbon atoms? A) They are not crucial to life. B) They can ... (Read 30 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
Which of the following is true of carbon atoms?
 
  A) They are not crucial to life.
  B) They can form long, complex, stable chains.
  C) They have the ability to replicate.
  D) They link together to form proteins.

Question 2

The__________estimates the total number of communicative civilizations in our galaxy.
 
  A) Copernicus scale
  B) Drake equation
  C) Kardashev scale
  D) Kepler equation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

randomguy133

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

B

Answer to Question 2

B




mcmcdaniel

  • Member
  • Posts: 550
Reply 2 on: Jul 27, 2018
:D TYSM


cpetit11

  • Member
  • Posts: 321
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

For a complete list of videos, visit our video library