Yes, clams and oysters are alive. They are muscles (bivalves). bivalves are a type of marine animal with a shell on both sides. They bury themselves in the sand in the ocean and eat plankton. Oysters can get very big, clams don't get to be as big.
They breathe air with lungs.
They do breathe air.
Betta fish breathe air....yes... that's right... they breathe air. They breathe air because they have an organ by their gills that is called the Labyrinth's Organ which allows them to breathe air. They breathe air by coming up to the surface of the water. Then they gather air in their mouths and hold their breath underwater.
Yes, cheetahs do breathe air.
Oxygen is approximately 21% of the air we breathe.
The Hollies sang the "Air that I breathe".
The Air That I Breathe was created in 1974-01.
The common term for what we breathe in is air.
The same air that you and I breathe.
About 5 - 7 days. When you store fresh oysters in the shell in the refrigerator, leave the grit and dirt on them. This helps insulate and keep the oysters moist. Make sure they have air, do not put them in a sealed plastic bag because they need to breathe. Put them in a burlap bag or cover them with a damp towel. When ready to shuck, run under cold water, and scrub with a stiff brush.
WE BREATHE the air. If we pollute it, we need air, so we breathe it in and get sick.