The muscle at the distal end of the stomach (at the entrance to the duodenum):
What will be an ideal response?
pyloric sphincter
Biology & Microbiology
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If the concept of blending inheritance were true, would variation increase or decrease over time?
A. Increase B. Decrease C. stay the same
Biology & Microbiology
All of the following are stages of aerobic cellular respiration EXCEPT
a. glycolysis. b. the citric acid cycle. c. the electron transport chain. d. acetyl CoA
Biology & Microbiology
What respiratory structure produces sound?
a. Pharynx b. Nasal cavity c. Trachea d. Epiglottis e. Larynx
Biology & Microbiology
During ______ both the contents of the nucleus and the cytoplasm are divided
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology