Question

1. Arrange the following units in descending order of their values

a) light year, Kilometre, astronomical unit, Parsec
b) mm, Micrometre,cm, m
c) 1 Km, 1 mm, I cm, Inm ​

Answer 1

Answer:

hello sweet army

Explanation:

have a nice day ahead army ✨

Answer 2

Answer:

• a) Parsec > light year > Astronomical unit

• b) m>cm >mm>μm

• c)  1 Km> 1 cm > 1 mm > 1 nm

Hope its helps you

thank!!