they breathe with lungs. through their mouths. like us.
that they can't find food
they are different isotopes of oxygen, oxygen-17 has one more neutron than oxygen-16 making it slightly heavier. Oxygen-17 will react slightly slower than oxygen-16 since it has more mass.
ratio between oxygen usage to oxygen uptake is called as Oxygen extraction ratio
4
Oxygen is colorless as a gas, but as a liquid it is pale blue.
hedgehogs
The collective nouns are an array of hedgehogs and a prickle of hedgehogs.
They're the Hedgehogs.
No, it doesn't. Not that it matters, hedgehogs are solitary animals!
A group of hedgehogs is known as either an array of hedgehogs or a prickle of hedgehogs.
Hedgehogs are mammals ! They live on land and drink water !
Hedgehogs are not migratory animals.
Hedgehogs eat them.
are hedgehogs spikes hollow
Hedgehogs DO hibernate.Gophers, I dont know.
There are no hedgehogs in Free Realms...
No, hedgehogs quills are not poisonous. :) newtest3