review test 3 - Question20 Marks: 2 Humans are omnivores as...

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Question 20 Marks: 2 Humans are omnivores as shown by the type of Choose one answer. a. enzymes secreted in saliva. b. urine they produce. c. teeth they have. d. taste buds they have. e. enzymes secreted in the intestines. Incorrect Marks for this submission: 0/2. Question 21 Marks: 2 Increasing the size of the thoracic cavity through contraction of the diaphragm and rib muscles causes Choose one answer. a. an inhalation. b. an exhalation. c. coughing. d. positive pressure in the lungs. e. swallowing. Incorrect Marks for this submission: 0/2. Question 22 Marks: 2 Most carbon dioxide is carried in the blood Choose one answer. a. as bicarbonate ion formed from carbonic acid in the pl
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b. causing the pH to increase. c. within the plasma. d. bonded with hemoglobin. e. bonded with oxygen. Incorrect Marks for this submission: 0/2. Question 23 Marks: 2 Starch digestion begins in the _____ and protein digestion begins in the _____. Choose one answer.
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review test 3 - Question20 Marks: 2 Humans are omnivores as...

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