The following graph represents the organismic response to certain environmental condition

The following graph represents the organismic response to certain environmental condition (e.g. temperature)
the-following-graph-represents-the-organismic-response-to-certain-environmental-condition-2
(i) Which one among A and B depicts conformers?
(ii) What does the other line graph depict?
(iii) How do these organisms differ from each other with reference to homeostasis?
(iv) Mention the category to which humans belong.

(i) A depicts conformers.
(ii) The other line B depicts regulators.
(iii) Differences between conformers and regulators are:
the-following-graph-represents-the-organismic-response-to-certain-environmental-condition-3
(iv) Humans are regulators.