Question

What do you mean by dark matter and anti Matter

Answer 1

Answer:

here is your answer.of your question

Answer 2

Answer:

dark matter, a component of the universe whose presence is discerned from its gravitational attraction rather than its luminosity. ... Dark matter makes up 30.1 percent of the matter-energy composition of the universe; the rest is dark energy (69.4 percent) and “ordinary” visible matter (0.5 percent).