Explain how gravity keeps planets in orbit around the sun.

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!