Yes, many. And that's just the multicellular ones - many of which are too small to be seen by the naked eye. Including the worms that inhabit your eyelashes.
Pygmy shrews, a kind of small mouse-like mammal. These grow to less than 2 inches long including tail and weigh less than 3 grams.
An average shoe would weigh more than a average mouse.
it moves a lot less then a mouse
A mouse weighs 16-27 grams (0.6 - 1 ounce).
A feather, a smartphone, and a pencil each weigh less than a kilogram.
they weigh less than 3000lbs
A feather, a smartphone, a notebook, and a pencil each weigh less than a kilogram.
Strictly a matter of which possesses the greater mass. If the softball has less mass than a basketball, it must weigh less.
9.7% less than you weigh on Earth, 138% more than you weigh on Mars.
less than
No, you weigh less because the moon has less mass, or is smaller, than earth whick means that is has less of a gravitational pull.
A penny.