The canal has a water lock system that acts like a massive elevator. When ships enter the locks, they're raised by water from the lake. Each lock raises the ships until they're 85 feet above sea level. They then travel across Gatun Lake.
Requiring Andrew to clean his room before he can play baseball with his friends is an example of:
The Premack Principle
The premack principle or the relativity theory of reinforcement, was named after David Premack who proposed the rule "high-probability behaviors can be used to reinforce low-probability behaviors.
The passage from the U.S. Constitution that reflects the principle of popular sovereignty is:
B. The House of Representatives shall be composed of Members chosen every second year by the people of the several states.
Popular sovereignty is the idea that the people of a nation have the right to alter or abolish their government as needed.
Answer:
To is a preposition with several meanings, including “toward” and “until.” Too is an adverb that can mean “excessively” or “also.” Just to be clear: two is pronounced the same as to and too, but it can't be used instead of either of them because it's a number.
