Question

What is Dark Matter?and Dark energy?​

Answer 1

Answer:

Only five percent of the universe is visible. The rest of the universe appears to be made of a mysterious, invisible substance called dark matter (25 percent) and a force that repels gravity known as dark energy (70 percent).

Answer 2

Answer:

only 5% universe is visible. the rest of the universe appears to be made of a mysterious, invisible substance called dark matter (25%) and a force that repels gravity known as dark energy(70%).