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Air pollution is the introduction of airborne chemicals, particulate matter or biological materials that cause harm or discomfort to organisms. [59] The population growth , industrialization and motorization of human societies have significantly increased the amount of airborne pollutants in the Earth's atmosphere, causing noticeable problems ...
The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder). ...
Earth is the third planet from the Sun and the only astronomical object known to harbor life.This is enabled by Earth being an ocean world, the only one in the Solar System sustaining liquid surface water.
In mammals, invertebrates and most fish, [1] [2] the anus (pl.: anuses or ani; from Latin, 'ring' or 'circle') is the external body orifice at the end of the rectum, i.e. the opposite end from the mouth.
Let's be real: Week 10 isn't set up to be a banger. Yes, we've got a great top-five matchup to start the day in the Big Ten and an unexpectedly pivotal ACC game to cap off Saturday.
The ocean surface is a crucial interface for oceanic and atmospheric processes. Allowing interchange of particles, enriching the air and water, as well as grounds by some particles becoming sediments. This interchange has fertilized life in the ocean, on land and air. All these processes and components together make up ocean surface ecosystems.
Aaron Rodgers ended a nearly three-year drought by recording his first 300-yard passing day as a member of the New York Jets.
Mike Tomlin stops short of official giving Steelers QB Russell Wilson nod. But there's movement. "Over the course of the week I got comfortable with his ability to display his health," Tomlin said.