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Blue Monday Illustration Depicting Sadness and Mental Health Influenced by Weather and certain circumstances in a Flat Style Cartoon Background
One of the methods of marking the road with white paint to exclude a certain area from vehicle traffic. A section of road marked with white parallel lines means do not park here.
Warning sign not to cross at certain area at the beach.
3d illustration of molecules with a non-collinear arrangement of two adjacent bonds have bent molecular geometry. Certain atoms, such as oxygen, will almost always set their two or more covalent bond
A kitchen knife is a tool used to cut cooking ingredients. There are specific kitchen knives used to cut certain ingredients in particular. For example, a cheese knife specifically for cutting cheese.
Markov Chains A stochastic process that undergoes transitions from one state to another based on a certain probability, used in sequence modeling, decision processes, and probabilistic modeling.

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