benjamin23 benjamin23

19-01-2017
History

contestada

Early plants that were domesticated are _____.
wheat
corn
rye
beets
barley

Respuesta :

Krazy1111 Krazy1111

19-01-2017

wheat and barley and rye in the Old World

Corn in the New World

Answer Link

Otras preguntas

The atmosphere contains about 80% nitrogen gas, but nitrogen in this form cannot be used by plants. Which process converts atmospheric nitrogen to a useful

Predators often feed on weak or sick animals in an ecosystem. The role of the predator is described as its ..what? :)

Is it possible for a single cell to be a living organism?

The number of protons in one atom of an element determines the atom's ____________, and the number of electrons determines ____________ of an element.

15cm3 block of gold weighs 2.8N it is carefully submerged in a tank of mercury. one cm3 of mercury weight 0.!3n a will the mercury be displaced by the gold?

Why do particles in gases and liquids diffuse, but not solids?

What is one way in which objects transfer momentum? Explain.

In 2 seconds, a ball travels 100 cm. What is the average speed of the ball?

Which of the following expression is equivalent to sin(5x) ? a. sin(3x) cos(2x) + cos(4x) sin(x) b. sin(4x) cos(x) - cos(4x) sin(x) c. sin(3x) sin(2x) + cos(3x)

Predators often feed on weak or sick animals in an ecosystem. The role of the predator is described as its ..what? :)