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Crabs eat clams by using their heavy claws to smash the clam's shells. Clams with thicker shells are more difficult for
Posted: Thu Jun 30, 2022 6:37 pm
by answerhappygod
- Crabs Eat Clams By Using Their Heavy Claws To Smash The Clam S Shells Clams With Thicker Shells Are More Difficult For 1 (27.98 KiB) Viewed 52 times
Crabs eat clams by using their heavy claws to smash the clam's shells. Clams with thicker shells are more difficult for predators to break. Therefore, over many generations the average thickness of the clams' shells may increase. This is an example of evolution by genetic drift natural selection gene flow