Stars, other than the sun, are too far away from earth to be studied by space probes. how are scientists able to study the composition of a star that is located outside of the solar system?
a.
by evaluating the air pressure in the atmosphere of the star
b.
by evaluating the kinds of sounds given off by the star
c.
by evaluating the different colors of light radiated by the star
d.
by evaluating the mass, density, and volume of the star

But on an april morning in 1959, i heard a mother of four, having coffee with four other mothers in a suburban development fifteen miles from new york, say in a tone of quiet desperation, “the problem.” and the others knew, without words, that she was not talking about a problem with her husband, or her children, or her home. suddenly they realized they all shared the same problem, the problem that has no name. which best describes the connotation of the word “desperation”? negative, because the woman is feeling confused negative, because the woman is expressing hopelessness positive, because the woman is expressing herself positive, because the woman and the mothers are in agreement

Because they are located downstream from turkey on the tigris and euphrates rivers, these two nations are anticipating a reduction in water supply, as a result of 22 dams being built by the southeastern anatolia project. the two nations are a) iraq and iran. b) iraq and syria. c) iran and syria. d) saudi arabia and yemen.

What is the treaty of ghent and what we’re the terms of this treaty?