Scientists cannot use the scientific method to reproduce another scientists experiment True or False

False

Explanation:

One of the proof of a good scientific experiment is the ability to reproduce the steps leading to the results obtained from the experiment.

To proof the validity of the claims of an experiment by other scientists:

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.

not sure if this what   you'r looking for would be percent composition