What has been the main result of violence in many countries?

What acceleration is produced when a 3,000-n force acts on a 1,200-kg car? ignore the friction

Drag and drop a statement or reason to each box to complete the proof. statement reason △abc , de⎯⎯⎯⎯⎯∥ac⎯⎯⎯⎯⎯ given corresponding angles postulate △bde∼△bac babd=bcbe polygon similarity postulate ba=bd+dabc=be+ec bd+dabd=be+ecbe substitution property of equality bdbd+dabd=bebe+ecbe addition of fractions 1+dabd=1+ecbe simplify. dabd=ecbe subtraction property of equality

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?