Answer:
restricted the ability of the president to veto legislation.
Explanation:
The Necessary and Proper Clause is an extension, not a restriction, of the powers specifically given to Congress. Clause 18 of Article 1 of the Constitution of the United States grants Congress the capacity to decide the governance systems and to enact proposed laws to enforce the specific powers set out in Clauses 1–17. It enabled the Congress to check the power of the president and thus works keep the principle of separation of power.
Answer:
Stimulus discrimination
Explanation:
Stimulus discrimination is simply known as the way, means or process by which we learn to show (display) a specific or a type of behavior in the presence of some stimuli but not in the presence of other stimuli. It is different response in the presence of different stimuli.
Stimulus discrimination training process includes using differential reinforcement to reinforce a behavior in the presence of one stimulus and and thereafore remove or destroy it in in the presence of others.
Answer:
The correct answer is: <u>Oldowan tools</u>
Explanation:
The <u>Oldowan tools </u>are the oldest recognizable tools preserved in the archaeological records. The oldest Oldowan tools is about 2.6 million years old and was found in Gona, Ethiopia. These tools were made simply by chipping off few flakes of a stone by using another stone.
Around 1.8 million years ago, the early <u>Homo were present in Europe, as their fossils were discovered along with the Oldowan tools in Dmanisi, Georgia.</u>
<u>Therefore, the early Homo left Africa and carried the Oldowan tools to Dmanisi, Georgia.</u>
