Answer:
<em>c. the grapes, wine and raisins they produce are very profitable.</em>
Explanation:
Vineyards of the people of the wes benefit them both domestically and economically.
Fruits produce from vineyards including grapes produce very costly wines.
This wine is sold to earn income. Some of the fruits from the vineyards are sold directly and some used for domestic consumption.
Answer: The correct answer is : The critical density for the universe is approximately 10 ^ -26 kg / m ^ 3 or you can also say 10 hydrogen atoms per cubic meter.
Explanation: This value is given by:
critical density = 3H ^ 2/2 Pi G, where H is the Hubble constant and G is Newton's gravitational constant.
Critical density is the average density of matter necessary for the universe to stop its expansion but after an infinite time.
Answer: Positive reinforcement
Explanation:
Positive reinforcement refers to the state of providing the subject with a reward or something whenever they tend to perform action required, so that they can associate this action with reward and therefore tend to do often. This reward is known as reinforcing stimulus. This type of consequence tend to works because in this case the brain frequently connects the desired action with the reward, and thus subject tends to repeat this desired action in order to get the reward in the future.
Answer:The three major compromises were the Great Compromise, the Three-Fifths Compromise, and the Electoral College. The Great Compromise settled matters of representation in the federal government.
Explanation:
The three major compromises were the Great Compromise, the Three-Fifths Compromise, and the Electoral College. The Great Compromise settled matters of representation in the federal government.
Answer:
A senator must be at least thirty years of age, have been a citizen of the United States for nine years, and, when elected, be a resident of the State from which he or she is chosen.
