Which term refers to the distance light travels in a year and is used to measure HUGE distances, like the ditance of planets from the sun? A: radiant-year
B: electromagnetic-year
C: solar-year
D: light-year

D: Lightyear

Explanation:

One lightyear (ly) is the distance traveled by light in year time.

It is equal to .

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )