| Answer | Crossword Clue |
|---|---|
| kilograms | KILOGRAM, a unit of mass and weight |
| gramme | metric unit of mass or weight equal to 15.432 grains; one thousandth of a kilogram |
| nanogram | a unit of mass and weight |
| kilogram | a unit of mass and weight |
| nanograms | NANOGRAM, a unit of mass and weight |
| grams | metric unit of weight equal to 1/1000 of a kilogram |
| gram | metric unit of weight equal to 1/1000 of a kilogram |
