Answer:
Classroom wall hangings
Explanation:
The independent variable in a research is that variable that the researcher wants to use to find out if it affects the dependable variable. The researcher manipulates the independent variable to see if it brings any change to the dependent variable. In this example, the researchers wants to test if classroom wall hangings can increase GPA, hence he wants to see if manipulating the classroom wall hangings can have an impact on the GPA of students.
Answer:
Sarah and Dean are also more likely to be poor compared with married parents.
Explanation:
The number of unmarried couples with children in the U.S. has increased in the past decades, and statistical evidence shows that they have more probabilities of being poor than married parents, these tend to be better off financially.
There are many factors that contribute to this difference, two of the most important ones are age and educational level. Unmarried couples are commonly younger than married parents, since marriage rates have dropped among the younger generations; because of this, they have less job security and benefits than older married couples. It has also been demonstrated that younger unmarried couples tend to have a lower educational level, which also impacts on their job options and opportunities.
Answer:
As it starts swinging, the energy changes from potential energy to kinetic, or moving, energy. The total amount of energy, moving plus stored, stays the same; it only changes form. ... Since the total energy has to stay constant, the kinetic energy of the ball must be zero and the ball must stop moving. It can't hit you!
Answer:
the three G's of the conquistadors
Explanation:
Answer:
environment, convergent evolution
Explanation:
When two species with no immediate common ancestors are exposed to same kind of environment they might develop body parts which have similar functions leading to convergent evolution. The resultant body parts are known as analogous structures. Here, both Patagonian hares and England rabbits were exposed to similar environment so even though their body structures had different origin, they developed to be similar in function. They are in contrast to homologous structures which develop due to divergent evolution where the origin of the structure is same but they diverge due to different functions.
