Suppose that the universe were infinite in both extent and age. In that case, we would expect the night sky to be .

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat

Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine