By developing a protective shell
yes
The conditioned stimulus is the oysters, which has become associated with feeling nauseous after getting ill. This association was formed through a process of classical conditioning where the person experienced getting ill after eating oysters, leading to a learned response of feeling nauseous whenever oysters are eaten.
lions
By Squirting Ink
So they don't get eaten. They are covered in scales to avoid them getting eaten by the orca!
By running fast.
The Walrus and the Carpenter
100,000,000 a year.
By having good spelling.
put it inside
Oysters can be eaten raw as long as they are fresh. To cook them, you can boil them, bake them, or barbecue them! mmmmm... good stuff!
* If you're allergic to oysters, don't eat them. * Avoid raw oysters while pregnant. They may contain a bacteria that causes sickness including diarrhea, among other things. Make sure your oysters are well cooked.