Which structures allow redwood trees to grow so tall and still maintain homeostasis
Polyps with strong attachments
Vessels that carry water and nutrients
Cones with scalelike seeds
Flowers. fruits, and seeds

materials water oxygen those are the things i can think of in this moment.

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consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.