Examlex
Determine the current in the 7.0-Ω resistor for the circuit shown in the figure. Assume that the batteries are ideal and that all numbers are accurate to two significant figures.
Rugae
Folds or wrinkles found in the stomach lining that allow for expansion as the stomach fills.
Stomach
A muscular organ in the gastrointestinal tract of humans and many animals, responsible for digesting food by secreting acid and enzymes.
Small Intestine
A part of the gastrointestinal tract between the stomach and large intestine that is responsible for most of the digestion and absorption of nutrients.
Esophagus
The muscular tube that conducts food and liquids from the throat to the stomach.
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