Aight, ik this aint a assignment question, but im just curious, can PTSD and depression kill you? (I have both which is why im askin)

The short answer would be yes

Explanation:

but it only honestly depends

everyone is different

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

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.