« previous next »

Author Question: At extremely high temperatures (e.g., millions of degrees), which of the following best describes ... (Read 74 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Jul 27, 2018
At extremely high temperatures (e.g., millions of degrees), which of the following best describes the phase of matter?
 
  A) a gas of rapidly moving molecules
  B) a plasma consisting of positively charged ions and free electrons
  C) a gas consisting of individual, neutral atoms, but no molecules
  D) a plasma consisting of rapidly moving, neutral atoms
  E) none of the above (At these extremely high temperatures, matter cannot exist.)

Question 2

Human beings obtain energy from chemical reactions and carbon from other organisms. Given this, they can be classified metabollically as
 
  A) photoheterotrophs
  B) chemoheterotrophs
  C) chemoautotrophs
  D) photoautotrophs


LegendaryAnswers

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

California high desert cottontail eating a carrot California high desert cottontail eating a carrot
Enzyme temperatures Enzyme temperatures
The end of a box-end wrench is angled 15 degrees to allow clearance for nearby objects or other ... The end of a box-end wrench is angled 15 degrees to allow clearance for nearby objects or other ...
Localizing the Source of High-Frequency Sounds Localizing the Source of High-Frequency Sounds
Convert from degrees to radians Convert from degrees to radians
Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range. Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range.
Video: Type of Transport - Active and Passive Processes

For a complete list of videos, visit our video library