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

Author Question: Humans are ________. A) primary consumers B) secondary consumers C) tertiary consumers D) all ... (Read 128 times)

CBme

  • Hero Member
  • *****
  • Posts: 548
Humans are ________.
 
  A) primary consumers
  B) secondary consumers
  C) tertiary consumers
  D) all of the above
  E) none of the above

Question 2

The element uranium (U, atomic no. = 92 ) often has 146 (or more) neutrons but it will still undergo radioactive decay. Which statement might best describe why?
 
  A) The attractive forces of the nucleons have a limited range.
  B) Any isolated neutron is not stable and will undergo spontaneous transformation into a proton and an electron.
  C) The force is strong with U, but tainted with the dark side it is.
  D) both A and B
  E) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

af

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

D

Answer to Question 2

D





 

Did you know?

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

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

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.

For a complete list of videos, visit our video library