How can countries with LIMITED resources be successful?

Is a state government creates a new tax to fund schools a example of checks and balances

What is the correct order (starting from the surface) of warts layers

Tides are caused by a differences in the gravitational force of the sun at different points on earth. differences in the gravitational force of the moon at different points on earth differences in earth’s gravitational field strength at different points on earth’s surfac fluctuations in the gravitational attraction between earth and the moon.