Physics, 03.12.2020 23:00 lawanda90303

Part of a bird's digestive tract, called a gizzard, is able to break up large chunks of food at an extremely fast rate. It is difficult for scientists to watch a gizzard functioning in a live bird. How would building a model of a gizzard help a scientist?

A. to analyze how a gizzard works

В. to study bird behavior

C. to determine what type of tissues a real gizzard is made of

D. to watch a gizzard functioning in life

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Part of a bird's digestive tract, called a gizzard, is able to break up large chunks of food at an e...