CoCo2016
CoCo2016
03-12-2015
Geography
contestada
When did humans first begin to plant crops?
Respuesta :
eisivm
eisivm
03-12-2015
Agriculture involving domestication of plants
was developed around 11,500 years ago.
Answer Link
RHQ
RHQ
03-12-2015
11500 years ago back along time ago
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
Nephridia, the excretory organs in earthworms, are equivalent to the ____________ in humans and frogs.
Your satisfaction with your own beliefs and values contributes to your sense of personal well-being. a. True b. False
Which of the following sentences has an adverbial phrase? A. I am available at the moment. B. I can be available. C. I am available today. D. I am available now
Which list of elements from Group 2 on the Periodic Table is arranged in order of increasing atomic radius? (1) Be, Mg, Ca (3) Ba, Ra, Sr (2) Ca, Mg, Be (4) Sr,
Given the balanced equation representing a reaction: NH3(g) + H2O(l) ==>NH4+(aq) + OH-(aq) According to one acid-base theory, the NH3(g) molecules act as (1)
The bottom of Onondaga Lake in upstate New York contains large amounts of pollutants. One proposal to clean the lake bottom requires that the pollutants be remo
Which of the following would most likely be considered a primary source document? A. a collection of raw data from an important research study B. a story in the
Cardiovascular health is not influenced by "bad" cholesterol (Low-Density Lipids). a. True b. False
Given the balanced equation representing a reaction: NH3(g) + H2O(l) ==>NH4+(aq) + OH-(aq) According to one acid-base theory, the NH3(g) molecules act as (1)
Even before telescopes were invented, humans were interested in astronomy. A) Simple B) compound C) complex D) compound-complex 18. Halley’s comet should retur
