In the open ocean, algae live only in the deep zone

Contrast the force of gravity between these pairs of objects a 1 kg mass and a 2 kg mass that are 1 m apart and two 2 kg masses that are 1 m apart

3. on your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic table. what term or description would you use to identify these elements with respect to the periodic table?

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?