A toxin or other foreign substance which induces an immune response in the body, especially the production of antibodies.
The stomach<span> is a muscular hollow organ. It takes in food from the esophagus (gullet or food pipe), mixes it, breaks it down, and then passes it on to the small intestine in small portions. The entire digestive system is made up of one muscular tube extending from the mouth to the anus.
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~Isle of flightless Duns</span>
Which items are sources of soil pollution
Answer:plastics
The kidneys remove dissolved waste in the blood
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