Question

one astronomical unit (1 au) is...... (pick all correct answers) 186,000 mi. 1 light second the average distance between earth and sun 6 trillion mi. 93 million mi.

Explanation:

An astronomical unit (au) is defined as the average distance between the Earth and the Sun, which is approximately 93 million miles.

Answer:

The average distance between Earth and Sun, 93 million mi.