Which correctly sequences the major steps in star formation? A. Nebula forms → Fusion starts → Protostar forms → Supernova occurs

B. Nebula forms → Nebula collapses → Protostar forms → Fusion begins

C. Nebula forms → Neuron star forms → Fusion begins → Outer shell blows off

D. Nebula forms → Nebula expands → Outer shell blows off → Fusion begins

How does water pollution affect the environment

The layers of earth are based on what two sets of characteristics?

Analyze the map below and answer the question that follows. image by mdf the map projection above was created using mathematical formulas to calculate distances. it has a small amount of distortion. which map projection is shown in this image? a. the goode projection b. the political projection c. the mercator projection d. the winkel tripel projectio