Answer:
distance = 9.46 trillion kilometers
Explanation:
Light years measure distance and is a unit that equals the distance light travels through space in one year on Earth (365 days) and is used as way to measure extremely vast distances in outer space. It equals 9.46 trillion kilometers.
How scientific research uses the internet to get to know living things
Interspecific competition
Answer: i really dont know
im sorry im just trying to get questions
and it's name is Hydronium. Hope this helps :)