Cells: Plant and Animal Cells

The video discusses the giant redwood trees in Northern California, highlighting their immense size and the role of plant cells in supporting their growth. It explains the structure of plant cells, including the rigid cell wall made of cellulose, and contrasts them with animal cells, which lack a cell wall. The video also covers the process of photosynthesis, where plants convert sunlight into food, a capability that animals do not possess, necessitating their consumption of other organisms for energy.

What is the process by which plants make their own food from the sun's light energy?

Why can't animals produce their own food?