Can someone help me with this pls I’ll give u brainliest if you could write it on a piece of paper and send me it I’ll appreciate it.

Happiness is to senipah as 517768399 is to what?

Which statements identify what astronomers currently know and think will happen with our universe? check all that apply. the big bang produced dark energy, which accounts for some of the energy needed to expand the universe. the vastness of space may contain a type of matter known as "dark matter." the universe is currently shrinking at a rapid rate. the universe is currently expanding at an accelerating rate. the big bang theory explains all the energy and matter discovered by scientists.

A(n) is formed when atoms share one or more electrons