Anyone taking AP Bio at the moment? If you are, can you recommend some websites that can help me understand and study because my teacher isn't great at explaining...

According to the nebular theory, the planets formed from a process called . after our protosun formed, remaining dust and gas from the nebula collided, combined, and gravitated together to form the planets.

Aphysical education teacher lets students read material in a workbook and then complete worksheets on the material. to what type of thinker would this assessment most likely appeal? analytical exploratory structured relational

What is the tychonic system? a. a model of the solar system in which all the planets (including earth) orbit the sun b. a model of the solar system in which the planets, moon, and sun orbit earth c. a model of the solar system where the planets orbit the sun, and this system orbits earth d. a model where all the planets and earth are fixed in space and only the sun and moon move e. a model that expands the system to a vast number of galaxies and star systems