How does acetylcholine influence chemical and physical digestion? chemical—triggers release of pancreatic enzyme; physical—triggers stomach muscle contraction chemical—triggers release of bile; physical—triggers tongue contraction chemical—triggers stomach muscle contraction; physical—triggers release of pancreatic enzyme chemical—triggers tongue contraction; physical—triggers release of bile

The answer is;

Chemical—triggers release of pancreatic enzyme; Physical—triggers stomach muscle contraction

The neurotransmitter triggers the contraction of the stomach and other digestive organs hence enabling the physical digestion of food. The acetylcholine acts on the pancreases to release pancreatic juices hence enables chemical digestion of food

answer; the above answer to the above statement is (true)

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

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