name any two ways of ingestion with examples
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Answer:
Explanation:
There are four main methods of ingesting marijuana: inhalation, oral, sublingual, and topical.
Ingestion is the consumption of a substance by an organism. ... Besides nutritional items, may be ingested include medication (where ingestion is termed oral administration), recreational drugs, and substances considered inedible; such as foreign bodies or excrement.
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Answer:
Ingestion is the consumption of a substance by an organism. In animals it normally is accomplished by taking in a substance through the mouth into the gastrointestinal tract; such as through eating or drinking. In single-celled organisms ingestion takes place by absorbing a substance through the cell membrane.
Besides nutritional items, may be ingested include medication (where ingestion is termed oral administration), recreational drugs, and substances considered inedible; such as foreign bodies or excrement. Ingestion is a common route taken by pathogenic organisms and poisons entering the body.
Ingestion can also refer to a mechanism picking up something and making it enter an internal hollow of that mechanism, e.g. "a grille was fitted to prevent the pump from ingesting driftwood".
The first way bacteria can obtain food is via photosynthesis. Like plants, many bacteria contain chloroplasts or blue-green pigments, which means they can photosynthesize and thus create their own food by absorbing sunlight. Because these bacteria can create their own energy, they are classified as autotrophs.
The second way bacteria can obtain food is through chemosynthesis, of which there are two types: Autotrophic chemosynthesis, and heterotrophic chemosynthesis.
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