Fossils of similar shape and size are commonly found grouped or sorted together as a result of separation based on weight and shape.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Fossils of similar shape and size are commonly found grouped or sorted together as a result of separation based on weight and shape. ### Response: .