Bio 207 - Final Exam/ Anatomy and Physiology 207 Final Exam. Questions and Answers.

Bio 207 - Final Exam/ Anatomy and Physiology 207 Final Exam. Questions and Answers. Anatomy and physiology 207 Final exam Water accounts for 1/3 of the weight of an adult human. Select one: True False Feedback The correct answer is 'False'. Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text What type of chemical reaction occurs when pairs of two different molecules trade positions? Select one: a. decomposition b. irreversible c. exchange 0 qaid=&q 0 3 d. synthesis e. reversible Feedback The correct answer is: exchange Question 3 Correct Mark 1.00 out of 1.00 Flag question Question text What happens to the pH number when hydrogen ion concentration increases? Select one: a. it approaches 14 b. it becomes negative c. it gets d. it gets smaller e. it stays the same Feedback 0 qaid=&q 0 3 The correct answer is: it gets smaller Question 4 Correct Mark 1.00 out of 1.00 Flag question Question text The spaces that electrons of an atom occupy are called _______. Select one: a. bonds. b. regions. c. ions. d. nuclei. e. shells. Feedback The correct answer is: shells. Question 5 Correct Mark 1.00 out of 1.00 0 qaid=&q 0 3 Flag question Question