If you will recall from the lesson, an elliptical shaped galaxy is an oval, kind of like an egg. Think about the elliptical versus the spiral. Take a stab at explaining how a spiral over time and due to the effects of gravity, might eventually become an elliptical galaxy. *Remember, gravity is the resultant effect of the gravitational attraction between two masses.

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.

if someone had the list of traits you provided

ice cream

explanation: