Use the drop-down menus to complete the statements.

the of light is the rate at which light travels through empty space, or about 300,000 km per second.

a light-year is a measurement of .

the distance between stars is measured in light-years rather than in miles or kilometers because the distance between stars .

answers: light, distance, is very large

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.

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.

the correct answer was location c, because earth is tilted away from the sun at this time