Taking substances into the body through the mouth describes which term?

Build your vocabulary for the IGCSE Coordinated Science Exam. Study with flashcards and multiple choice questions, each with hints and explanations. Prepare for success!

Multiple Choice

Taking substances into the body through the mouth describes which term?

Explanation:
Taking substances into the body through the mouth is ingestion. This describes the act of putting food or drink into the mouth and starting the process of digestion, including chewing and mixing with saliva. Excretion refers to removing waste from the body, respiration is breathing to exchange gases, and growth means increasing in size. Because ingestion specifically covers bringing substances in through the mouth, it is the best description.

Taking substances into the body through the mouth is ingestion. This describes the act of putting food or drink into the mouth and starting the process of digestion, including chewing and mixing with saliva. Excretion refers to removing waste from the body, respiration is breathing to exchange gases, and growth means increasing in size. Because ingestion specifically covers bringing substances in through the mouth, it is the best description.

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