Jellyfish and coral are closely related. which statement explains why we can say this? both are peudocoelomates. both have bilaterally symmetrical bodies. both are cnidarians.

Option C

Explanation:

Jellyfish and Corals both belong to Phylum Cnidaria thus, they are known as Cnidarians.

They both possess radial symmetry and in their defense mechanism they both use stinging tentacles which release venom for their protection. Due to this reason they are known as Nettle Animals.

Therefore the right statement is "Option C Both are cnidarians".

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.

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;