The metric unit of mass is the kilogram, if you are weighing something light, you would still be weighing in kilograms, but instead of writing 0.001kg you would call it 1 gram; instead of 0.0000010kg you would say 10mg. The adding or subtracting of a prefix doesn't change the unit, it's always kilograms but for ease of use we use a slightly different word to describe whether it's a thousandth to a millionth of a kilogram.
An adult octopus would be measured in kilograms.
Carat IS a metric unit of mass
Kilograms
Kilograms.
No mililimeter can weigh a gram. A gram is a metric unit of weight, and a millimeter is a metric unit of length or distance.
grams
kilograms (kg) 1000g=1kg
The Newton is the metric unit for weight. The unit is:kilogram meters per seconds squaredorkg . m/sec2.Also, one pound equals 4.44822162 Newtons.
The metric unit is a millilitre. The metric unit is a millilitre. The metric unit is a millilitre. The metric unit is a millilitre.
The metric (SI) unit for weight is the newton, since weight is a force. When people talk about "weight", they sometimes actually mean "mass". The unit for mass is the kilogram.
Kilograms. Kilogram is the base unit of mass, all other mass units are multiples or divisions of a kilogram. An adult male who is about 1.77 metres tall should weigh between 70 and 80 kilograms.
That depends what aspect of the adult you want to measure: the adult's height, mass, weight, volume, albedo, intelligence (no SI unit for that!), etc.
A Newton, though a millinewton may seem more appropriate.