which of these gynosperms are known to be important in maintaining the balance of carbon in an ecosystem?

gardening flower plants such as hibiscus and petunia

Explanation:

gardening flower plants such as hibiscus and petunia

Explanation:

because the light is a great source of energy for the plants to survive. (i hope this )

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

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.