<span>Billy is having trouble in the concept of conservation, which is part of the concrete operational stage of cognitive development.
Trouble in conservation means that Billy is unable to understand that a change in the form of an object does not necessarily mean that the quantity of it has changed. In this instance, Billy has not acquired the ability to understand the 1/2 full glass of orange juice does not increase in quantity when it's poured in his favorite (smaller glass) and reaches its brim.</span>
Answer:
The system of checks and balances was put in place to limit the power of one branch. Congress limits the power of the president by means of controlling the money, making the laws, and having the power to disapprove government officials appointed by the president such as judges etc. They can also over ride a veto like they did to Obama when congress wanted to sue Iraq Obama vetoed and congress over ran the veto.Congress also has the power to approve treaties and declare war
Explanation:If Congress doesn't approve of the president's they can take away the funding for the project like they did to jfk in Vietnam of course this didn't work because jfk sent them over their anyways and congress needed to supply funding so it didn't seem like we were abondoning our troops that were fighting in Vietnam
Answer:
e
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Answer:
Discrimination happens because of several reasons. When people act upon their prejudices or stereotypes, they are discriminating against a person.
Explanation:
For example, if you kick someone out of the neighbourhood, stop someone from drinking water from the same handpump as you, or not letting anyone drink from the same coffee mug as you, due to their race, gender, religion, the place they come from, you are discriminating against them.
Answer:
the Troposphere because it is the lowest layer
