Can you help me

Plz

You will have 15 POINTS

Why might the new countries be interested in joining the european union (eu)?

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

Alow pressure system is formed when an air mass cools over a cool surface and sinks. true or false