How do producers get the chemical energy they need to live and grow?

Producers make their own food through the process of photosynthesis which they use water and sunlight to produce glucose and oxygen as a product, which it then uses the glucose to replenish its cells

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.