Answer:
C. Density-dependent
Explanation:
Many factors, typically physical or chemical in nature (abiotic), influence the mortality of a population regardless of its density.
Because you know someone might be in danger. Guide dogs are really important for their owners, its a job. They're not just pets for them but also someone they depend on and someone they trust.
I would have to know the scentence srry
The yon tree is quite distant
yon: over there; in that direction.