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types of molecules according to molecular geometry, VSEPR theory
Sociology as the science of society. Educational theoretical knowledge about community crowd and interaction of various social groups and cultures. Flat cartoon vector illustration
Sirtfood green juice horizontal banner template. Adele sirtfood weight loss diet smoothie and ingredients: kale, arugula, parsley, celery, green apple, ginger and lemon. Skinny gene theory.
Curved spacetime. In the general theory of relativity, as shown here, masses distort four-dimensional space-time. Physics. Tunnel or wormhole over curved spacetime.
Hand drawn mathematical vector seamless pattern with handwritten algebra formulas, equations and geometry figures on white paper

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