The bird is losing the feathers that to keep it warm. which subject agrees with the verb ? feathers bird it that

I believe it is feather

Explanation:

The feather is the one that helps keep the bird warm.

A bird can't keep a bird warm [The sentence doesn't make sense]

"It" is to vague

"That" isn't necessarily a subject

my bad lil sis i promise tori

"solitude is an inner concept rather than an outward one" is the statement among the choices given that  would be included in a summary of paragraph one of society and solitude. the correct option among all the options that are given in the question is the third option or option "c". i hope the answer you.