Changes to can be ascribed to glacial melting. a. Earth’s surface b. CO2 levels c. coral reefs d. water pollution

a. Earth’s surface

Explanation:

The glacial process is a geomorphological process caused by the action of ice, snow, and frost.

When the water flows away from the glacier melting of the sea, it goes to the ocean, so the amount of water in the ocean provokes the changes on the coasts. This is happening slowly and, in the end, we are starting to see changes in the Earth's surface

it is prolly d and c and f

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.