To Determine Whether or Not a Key Is Included in a Dictionary,or

question 35

Short Answer

To determine whether or not a key is included in a dictionary,or if an element is included in a set,you can use the ___________ operator.

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Definitions:

Pollutants

substances that pollute something, especially water or the atmosphere, and can cause harm to the environment and health.

Flagship Species

Species that evoke a strong emotional response in humans; charismatic, cute, regal (e.g., lions, tigers, dolphins, pandas).

Dolphins

Dolphins are marine mammals known for their intelligence, social behavior, and playful antics, inhabiting oceans and seas worldwide.

Grasshoppers

Insects belonging to the order Orthoptera, characterized by their long hind legs for jumping and typically feeding on plants.