Why did Hongwu feel that a strong military was necessary? to increase China’s territory to prevent a rebellion by Mongols to spread Confucian ideas to protect his position as emperor

In an ecosystem, marsh snails feed on phytoplankton and painted turtles feed on marsh snails. pollution has resulted in the depletion of phytoplankton. what effect would this situation likely have on the population of marsh snails and painted turtles? as phytoplankton were destroyed, the population of marsh snails would most likely then the population of painted turtles would mostly likely a. 1. increase 2. decrease 3. stay the same b. 1. increase 2. decrease 3. stay the same

A24-n net force acts on a 8-kg rock. what is the acceleration of the rock?

Guys plz and say a best answer i will give 15 points how we should prepare for a scholarship exam