Answer: The choice of a submarine to either sink or float depends on the captain of that submarine. For a submarine to sink the captain just have to allow water to fill the water tank (lock), making the submarine more dense than the water it has displaced. For it to float, it just have to empty the water tank and allow air to fill it.
When a boat in a canal lock sank, the water level will rise, because the volume of the boat has displaced more water, and this displaced water will cause the water level to rise. The space occupied by an object in a water, is equal to the volume of water been displaced.
This is an example of a "harm reduction model".
The idea of 'harm reduction' alludes to an arrangement of approaches, projects, and practices that expect to lessen the wellbeing, social, and financial outcomes of medication and liquor manhandle.
Basically, harm reduction recognizes that totally going without drugs isn't a sensible answer for everybody and that numerous individuals overall utilize medications and liquor despite the solid endeavors of different associations and governments to advance aggregate forbearance.
It appears A. and B. took place on the same date, April 19, 1775, but those two were the earliest, and for D., the poem was published on 1781, but it is based on the actions of Paul Revere on April 18, 1775. So, if you mean the poem, A./B. is the answer, but if it the actions, it would be D.
Answer:
The correct answer is:
False
Explanation:
Role reversal refers to the the moment in which aging adult parents need some care from their children, that normally at this moment of life would not be children anymore but adults after the years. That is why the term is role reversal, because at this moment of life the roles change. Sine legally is not mandatory for the son to be responsible for the parent's decisions, it is more a moral activity of respect and gratitude. For the first years of a baby born the parents are the ones who normally take care of the babies, but later on in life the aging parents are the ones who need some special care. In this stage of life, it is necessary to be very careful with the guidance and sense of independence since the adult parents were the ones who one day were strong and had the power, therefore, it is very important to know the limits and try to respect that guiding them to have the best relationship.
