Which are the following is a true statement about prions?
A. They are viruses
B. Are the cause of Ebola
C. They are composed of misshapen proteins
D. Usually infect plants

Option C) C. They are composed of misshapen proteins

Explanation:

Prions are infectious agents that contain protein but no nucleic acids (DNA or RNA). Prions have been implicated in the causative agent in several diseases such as:

- Mad cow's disease

- Creutzfeldt-Jakob disease etc

hello

explanation:

jujj

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.