What major gases are absorb by the ocean A) oxygen and nitrogen
B) oxygen and hydrogen
C) carbon dioxide and hydrogen
D) oxygen and carbon dioxide

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

What is the percentage of hydrogen in c2h4