Answer:
The right answer is B.
*Hydrogen is the most abundant element representing nearly three quarters of the mass of the universe.
*Hydrogen is found in the water that covers 70% of the surface of our planet as well as in all organic matter.
*Hydrogen is the simplest element in the universe. It is composed only of one proton (p) and only one electron (e-).
*Hydrogen is the lightest element of all elements and gases; it is 14 times lighter than air. A "spill" of hydrogen gas immediately diffuses into the air and pollutes neither the ground nor the water table.
*Hydrogen is invisible, odorless and nontoxic. It does not cause acid rain, does not deplete the ozone layer and does not generate dangerous emissions.
Answer:Persephone (aka Kore) was the Greek goddess of vegetation, especially grain, and the wife of Hades, with whom she rules the Underworld. An important element of the Eleusinian Mysteries and the Thesmophoria festival, the goddess was worshipped throughout the Greek world and frequently appeared in all forms of Greek art.Mar 24, 2016
Explanation:
I think
1. inflection
2. indicative
3. infinitive
4. affirmative
5. double negative
Answer:A key figure of the Harlem Renaissance, James Weldon Johnson was a man of many talents. Not only was he a distinguished lawyer and diplomat who served as executive secretary at NAACP for a decade, he was also a composer who wrote the lyrics for "Lift Every Voice and Sing," known as the Black national anthem.
Explanation:
