Into which chamber of the heart do the superior vena cava

Explanation:

The superior vena cava (SVC) is the superior of the two venae cavae(inferior and superior), the great venous trunks that return deoxygenated blood from the systemic circulation to the right atrium of the heart. The oxygen-poor blood enters the right atrium (RA), or the right upper chamber of the heart.

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.

the answer is b. glad to .