Answer: I-
Explanation: wth
b. Galaxies are moving toward each other.
c. A loud explosion can be heard in the radio frequencies everywhere in the universe.
d. Hydrogen and helium are the most abundant elements in the universe.
A)
a sun-centered to an moon-centered model.
B)
a sun-centered to an earth-centered model.
C)
an earth-centered to a sun-centered model.
D)
a moon-centered to an earth-centered model.
2. Many years ago, people believed that the Earth was the center of the solar system because from Earth, it looks as if the stars and the Sun
A)
rotate around the Earth.
B)
are controlled by the Earth.
C)
are much smaller than the Earth.
D)
move more quickly than the Earth.
The answer to question 1=C
and the answer to question 2=A
the interesting fact is that the earth is actually rotating rather than the sun and stars.
did you know, people used to think that the earth was flat? :)
Answer: Discretionary spending
Explanation:
Discretionary spending is known to be the type of spending that is not important or vital because it involves wants and not needs of individuals which changes from time to time or year to year. Thus, its examples are entertainment, travel and so on.
b. Coal is a nonrenewable resource, because it comes from the impact of meteors with the Earth.
c. Coal was a renewable resource, until it was mismanaged by humans.
d. Coal is considered a nonrenewable resource, because it takes millions of years to form.
Answer:
The answer is D
:D
Explanation:
Answer: Federal Election Commission.......