Course 3: Lesson 5

How does photosynthesis contribute to the energy requirements of plants? Explain the role of light energy in this process.

Explain how blood in the circulatory system is involved in transporting both oxygen and nutrients. How are waste products removed from cells?

Detail the stages of mitosis and explain why this process is crucial for growth, repair, and reproduction in multicellular organisms.

Discuss how the specialization of organs in the respiratory and digestive systems enhances their efficiency in multicellular organisms.