The sentence "Moreover, it is probably just as valuable or more valuable to us now, than it was in the ancient past".
Answer: redeem, make amends
Explanation:
The rules, customs, and spirit of ideal knights in the Middle Ages : Chivalry. Meant to teach: didactic
Based on a traditional, popular story; Not historical: Legendary. A story or account: narrative. Hope this helped!
Answer: Endotherms
Explanation: Horse and warm-blooded