1. Which of the following make up the human circulatory system? A: Heart B: Lungs C: Blood vessels D: Blood E: Stomach
A, D, and E only
A, B, C, and E
A, B, C, D , And E
A, C, and D only
2. Our blood helps to …. A: remove carbon dioxide and other waste materials from the cells B: supply food to the cells C: supply oxygen to the cells
A and C only
A, B, and C
A and B only
B and C only
A, D, and E only
A, B, C, and E
A, B, C, D , And E
A, C, and D only
2. Our blood helps to …. A: remove carbon dioxide and other waste materials from the cells B: supply food to the cells C: supply oxygen to the cells
A and C only
A, B, and C
A and B only
B and C only
Jawaban:
1. A, C, D only
2. A and C only