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

Author Question: Agriculture emerged between _______ years ago. a. 1-5,000 b. 5-10,000 c. 10-20,000 d. ... (Read 79 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
Agriculture emerged between _______ years ago.
 
  a. 1-5,000
  b. 5-10,000
  c. 10-20,000
  d. 15-25,000

Question 2

Which of the following chemicals help prepare an individual for successful aggressive encounters?
 
  a. Estrogen.
  b. Stress hormones.
  c. Testosterone.
  d. 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

emily12345

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

B

Answer to Question 2

C




WWatsford

  • Member
  • Posts: 539
Reply 2 on: Jun 22, 2018
:D TYSM


cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

For a complete list of videos, visit our video library