Based on the nebular theory, which of these best describes how the center of a new planetary system is formed?

by the merging of atoms

by the splitting up of atoms

by the rotation of the moons of the planets

by the gravitational pull of the moons of the planets

Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d

What is an aquifer for science class

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?