Question

according to measurements made by the wilkinson microwave anisotropy probe (wmap), which material is by far the most plentiful in the universe? (1 point)
o dark matter
o baryonic matter
o neutrinos
o dark energy

Explanation:

WMAP measurements indicate that dark energy constitutes about 70 - 75% of the universe's total energy - matter content. Baryonic matter (ordinary matter like stars, planets) is around 4 - 5%, dark matter is about 20 - 25%, and neutrinos contribute a very small fraction.

Answer:

dark energy