Which substance will the most water flow through and why? (sand, gravel, clay)

What causes the cycle of seasons on earth? the tilt of earth’s axis the shape of earth’s orbit the direction of earth’s orbit the distance between earth and the sun

The ratio of the measures of the three angles in a triangle is 14: 15: 11 find the measures of the angles

Which phrase describes the time it takes for a planet to make a complete rotation