•which group of cells is responsible for grow bone tissue, and can be converted from stem cells?
• what would the presence of high amounts of collagen indicate about a broken bone

someone who has tooken anatomy and physiology

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

it should be all of them because it asks if you included all of those in your answer

explanation: