1. The following are the list of different body systems. Which of them help together to
sustain the needs of our body cells?
I. Circulatory System II. Digestive System
III. Integumentary System IV. Respiratory system
A. I and II B. II and III C. III and IV
D. I, II and IV
Answers & Comments
Answer:
D. I,II and IV
Explanation:
i hope it can help
Answer:
B. ll and lll
Explanation:
yan po ang answer