Answer:
Americas seem to have been visited by seafaring travelers from China, and possibly by visitors from Africa and even Ice Age Europe.
Explanation:
The various wars resulted from a wide variety of factors, including cultural clashes, land disputes, and criminal acts committed by both sides. The European powers and their colonies also enlisted Indian tribes to help them conduct warfare against each other's colonial settlements. hope this helped :)
The scientific method is a process for experimentation that is used to explore observations and answer questions. The first step is to ask a Question. This is when you ask a question about something that you observe. This usually begins with the 5Ws and 1H questions - How, What, When, Who, Which, Why, or Where.
Social Darwinism was a theory that was popularized in the late 1800s, and which was taken from the ideas of Darwin on evolution (although interpreted in an inaccurate way). Social darwinists believed that there were different classes of people, and that some were superior to others. This justified inequality, as the best would rise to the top in a manner similar to the "survival of the fittest" that takes place in the natural world.
It is likely that Social Darwinists believed immigrants to be an inferior class. They most likely believed that their inability to rise to the top were evidence of their inferiority, and might have supported restrictions as a way to ensure healthy competition.
Answer:
The correct answer would be, Leah is at a stage of concrete Operations and has demonstrated reversibility.
Explanation:
According to Piaget's theory of cognitive development, there are different stages of development in the life of a person from childhood to adulthood. The third stage of Piaget' theory of cognitive development starts from the age of 7 years and lasts till the child reaches 11 years of age. In this stage, the child has most likely developed the logical thoughts. The brains starts to accept logical thoughts and reasoning.
So because Alex is 6 years old and has still not developed the concrete operations, he is least likely to remember the process of putting back the craft to its original shape, whereas Leah has developed such concepts and can easily remember the process of taking apart and putting back of the craft. So she demonstrated the reversibility process quite easily.