Solid phase of matter is characterized by presence of less or no space between its particles. The atoms of the molecules are placed close to each other and are bonded together. Absence of gaps and tight bonding does not allow the particles of the substance to move part each other and results in rigidity and fixed shape.
In reality this is way too little information to go on, and it would be irresponsible to make any assumptions about an individual based on what was provided here alone, but for the sake of merely answering a High School Bio question:
Answer:it grows the grass then the grass is eaten by the grass hoppers then the grass hoppers are eaten by the mouse then the mouse is eaten by the snake then the snake is eaten by the hawk