They cannot move freely but they can vibrate
Answer:
Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. ... While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide.
Explanation:
Answer:
1. hydrogen; 2
2. it means two strands of DNA twisted around each other like a winding staircase