Michael notices that when he’s sick his body heat increases he wonders what other body systems interact together which of the following provides an example of two human body systems working together?

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

we would need to see the picture to answer it

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.