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

Author Question: Agriculture emerged between _______ years ago. a. 1-5,000 b. 5-10,000 c. 10-20,000 d. ... (Read 71 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Jun 22, 2018
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
Reply #1 on: Jun 22, 2018
Answer to Question 1

B

Answer to Question 2

C


WWatsford

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

AngeliqueG

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

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.

Preschool: 3–6 years. Preschool: 3–6 years.
How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay? How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay?
Life Cycle Nutrition: Toddlers through the Later Years Life Cycle Nutrition: Toddlers through the Later Years
In Canada, 2/3 women and over 1/2 of men 55 to 64 years of age are grandparents In Canada, 2/3 women and over 1/2 of men 55 to 64 years of age are grandparents
Beak size in finches during dry years increases because of strong selection Beak size in finches during dry years increases because of strong selection
A mortgage loan of $132,000 at 6% compounded semiannually is to be amortized over 25 years by ... A mortgage loan of $132,000 at 6% compounded semiannually is to be amortized over 25 years by ...
Video: Genetics of Cancer

For a complete list of videos, visit our video library