The core of Earth is made out of iron and nickel. The outer core’s temperature is so hot that it melts the metal. The inner core is solid metal. What causes these differences? 1. The outer core is 2,300 km thick.
2. the inner core is solid by intense pressure of all its layers above it
3. the inner core has a cooler temperature allowing the metal to return solid
4. the inner core is made of different metal

Which line is pointing to the myelin sheath? a. 1 b. 2 c. 3 d. 4 awne select the best answer from the choices provided ο α @

Kate is 14 years old and just started taking dance classes with her friends at a local dance studio. this is her first time in a dance program, so everything is new to her. her friends convinced her to join the class since they have been enjoying it for a few months. how could the following terms her succeed in the dance class? ● secondary reinforcement ● identity vs. role confusion ● observational learning how could the following terms hinder her success in the class? ● circadian rhythm ● basal ganglia ● vestibular sense

Acurb of this color means you may not stop a) yellow b)green c) red d) blue