An animal that is very obedient is
O plentiful
tame
savage
docile

I think the answer would be tame :) hope this helps !!

Answer any resource, such as wood or solar energy, that can or will be replenished naturally in the course of time;

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!