ELI5: Explain Like I'm 5

Carcinisation

Hello there, sweetie! Have you heard of carcinisation? It might sound like a big and scary word, but I'll explain it to you so you can understand it.

Carcinisation is when a type of animal, like a crab or a prawn, evolves to resemble a crab. That means that over time, the animal's body changes in a way that looks more and more like a crab. This can happen because living like a crab might have some advantages, like being able to find food or avoid predators more easily.

It's like playing dress-up: imagine you're playing dress-up like a crab, and you put on some big claws, a hard shell, and scuttle around sideways just like a crab. You might end up looking more like a crab than you did before - it's kind of like that!

Now, not all animals can do carcinisation. It's a rare process that only happens in groups of animals that are closely related to crabs. Scientists think that it might be because crabs are really successful creatures - they're really good at surviving, and they've been around for a long, long time.

So, in summary, carcinisation is when an animal evolves to look more and more like a crab over time. It happens in closely related groups of animals and might happen because being like a crab helps animals to survive better. Does that make sense, sweetie?
Related topics others have asked about: