The diagram models a process as it occurs in an animal cell and a plant cell. What has occurred in both cells immediately before this process?
Group of answer choices

A cell nucleus has divided by mitosis.

Two cells have migrated to join together.

A cell has grown larger, without mitosis occurring.

A cell wall has increased in size.

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explanation:

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.