How far does a lorry move if it's traveling at:

"a.) well–developed vascular system."

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.

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

c. live where it’s cold and icy