How would the interaction of the atoms and their electrons differ in a diagram of a covalent bond? Help me

What is the farthest destination to date for a human spaceflight mission?

Select the correct answer. which of the following statements is a scientific claim? a. the early solar system had large amounts of water; so, the oldest objects in the solar system should also be abundant in water. b. the mass of the universe is much greater than current models predict; it is not possible to explain this inconsistency. c. planet earth is abundant in water, but there is no way to scientifically determine from where earth's water originated. d. earth is shaped like a sphere even if not all of the scientific observations related to its shape support this idea.

Which statement is true about the two stars labeled in this diagram?