No. This is not a characteristic of wallaroos.
Very streamlined, being the fastest animal on the planet it needs a streamlined figure and a strong, sturdy pair of wings for perfect air and balance.
The puffer fish got its name from its behavior of inflating its body with water or air when threatened, making it appear larger and spikier, like a "puffed-up" balloon. This defensive mechanism serves to deter predators.
A blowfish protects itself by inflating its body with water or air to appear larger and more difficult to swallow by predators. They can also release a toxin when threatened, which is deadly to some predators and can cause illness in others. Additionally, the sharp spines on their skin can deter predators from attacking.
wood with air
Blowfish/pufferfish inflate with water when underwater, but inflate with air when removed from that environment.
Blowfish/pufferfish inflate with water when underwater, but inflate with air when removed from that environment.
Blowfish/pufferfish inflate with water when underwater, but inflate with air when removed from that environment.
Your lungs would do that.
Certain snakes can inflate part of their body when threatened, and so can puffer fish.
No. This is not a characteristic of wallaroos.
When it is needed.The tire inflates when air is pumped in
There is a small explosive that inflates the airbag. It is not gun powder but its a good way to think of it.
Because air is highly-compressible.
It inflates the tires/tyres when they have low pressure in them
The air pressure inflates the tire and holds it away from the rim.
When the puffer fish inflates its body to increase its size it is a behavior called a defense mechanism. Puffer fish have highly elastic stomachs and the ability to quickly take in air or water to puff themselves up. This turns them into an inedible ball.