Caucasian hair is very versatile, it can be straight, wavy or curly and it can also vary in colour (from the darkest shade of brown to the lightest shade of blonde). Pigment granules are small and evenly distributed. Cross section is oval or round of moderate diameter.
Cell walls made of cellulose are only found around plant cells and a few other organisms. Cellulose is a specialized sugar that is classified as a structural carbohydrate and not used for energy. ... While cell walls protect the cells, they also allow plants to grow to great heights. You have a skeleton to hold you up.
photosynthesis creates oxygen, water and glocose(starch) and we take in those and use it in our mitochondrias to create atp so it can hapen all over again.
