sloth
fish
Hydrogen is the lightest element. The isotope protium is the lightest kind of hydrogen atom.
Select soccer balls are the lightest
helium is the lightest air
Hydrogen. It is the lightest element in the known universe.
Of course they sleep! Every animal has to get some amount of sleep. When? At night. Like every other diurnal animal.
ANSWER:The ant is the lightest animal in the world.
One of the animals that are the heaviest and also have the lightest hearts are the whales ,a very large animals that is not equip with a large heart.
all of them hydra & worms dose not have liver
If a person is already asleep an an animal comes in the same room to sleep then human beings can sleep with animals.
the lightest elements are gases and the lightest of these are hydrogen and helium.
You can ask your vet to put your animal to sleep in your home. Many vets will oblige this wish if you can show your reasons for it and that it is best for the animal.
a turtle
I don't
The lightest house is the lighthouse.
The lightest metal is lithium.
The superlative form of the adjective 'light' is lightest.
Hydrogen is the lightest element. The isotope protium is the lightest kind of hydrogen atom.