12. A sample of lead is found to have a mass of 32.6 g. A graduated cylinder contains 2.8 ml of water. After the lead sample is added to the cylinder the water level reads 5.7 ml.
Calculate the density of the lead sample.

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.

quartz

explanation:

the answer to your question is c