Question

Please write the definition of the circls words

Answer 1

So here is your answer;
•Buccal cavity -(oral cavity) The mouth cavity :the beginning of the alimentary canal, which leads to the pharynx and (in vertebrates) to the oesophagus .In vertebrates it is separated from the nasal cavity by the palate .

•Fatty acid- a carboxylic acid consisting of a hydrocarbon chain and a terminal carboxyl group , especially any of those occurring as esters in fat and oils.

•Glycerol - a colourless, sweet, viscous formed as a by-product in soap manufacture .It is used as an emollient and laxative ,and for making explosives mad antifreeze.

•Oesophagus -a part of alimentary canal which connects the thoard to stomach .In human and other vertebrates it is a muscular tube lined with mucous membrane.

•Salivary glands - a gland that discharge a fluid secration and especially saliva into mouth cavity and that in humans comprise large compound racemose glands including the parotid glands ,the sublingual glands and the submandibular glands.

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