Enzymes<span> are biological molecules that significantly speed up the rate of virtually all of the </span>chemical reactions<span> that take place within cells. They are vital for life and serve a wide range of important functions in the </span>body,<span> such as aiding in digestion and metabolism</span>
The primary muscle used for normal breathing would be the lungs. Addition muscles used would be the diaprahm.
Answer:
C using gas for heat
Explanation:
only thing that uses fossil fuels
Carbon dioxide plus water in the presence of sunlight result in glucose and release oxygen into the atmosphere
Peptide
Carbohydrates
Ladder
