The answer to which of the following questions provided evidence of the big bang theory? *
O How many galaxies are there estimated to be the universe?
At what speed does light travel across the entire universe?
Why do all galaxies appear to be moving away from each other?
How has the average lifespan of stars changed over time?

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.

i might be wrong but i think its a. let me know if i’m right and have a good rest of your day!

its temperature is increasing. this causes molecular vibrations to increase.

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.