They have many shapes and sizes of leaves, and two general types of flowers apparently adapted for pollination by hummingbirds and insects.
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: They have many shapes and sizes of leaves, and two general types of flowers apparently adapted for pollination by hummingbirds and insects. ### Response: .