[Answer] 1. The leopard's tail helps the leopard in what way?

Step 1 : Introduction to the question "1. The leopard's tail helps the leopard in what way?"

...1. Helps in killing its prey 2. Helps as a weapon to fend off predators 3. Helps in maintaining balance during chases and hunting 4. Helps in cooling the leopard during times of heat The leopard's tail is an interesting appendage of the leopard's body which helps it to maintain balance during high speed chases and to change direction suddenly during hunts. It also helps in maintaining balance during climbs. A mother leopard also uses her tail as a kind of trailing guide for her children. There is a white tip at the end of the tail that the cubs can find and follow easily and not fall back. A leopard's tail can be as long as its entire body.

[Answer] Only cats that live in groups. Tigers Cheetahs Lions Leopards

Step 1 : Introduction to the question "Only cats that live in groups?"

..The Germanic word is generally thought to be from Late Latin cattus (“domestic cat”) (c. 350, Palladius), from Latin catta (c. 75 A.D., Martial), from an Afro-Asiatic language. This would roughly match how domestic cats themselves spread, as genetic studies suggest they began to spread out of the Near East / Fertile Crescent during the Neolithic (being in Cyprus by 9500 years ago, and Greece and Italy by 2500 years ago), especially after they became popular in Egypt. However, every proposed source word has presented problems. Adolphe Pictet and many subsequent sources refer to "Barabra" (Nubian) [script needed] (kaddîska) and "Nouba" (Nobiin) kadīs as possible sources or cognates, but M. Lionel Bender says the Nubian word is a loan from Arabic قِطَّة‎ (qiṭṭa). Jean-Paul Savignac suggests the Latin word is from an Egyptian precursor of Coptic (šau, “tomcat”) suffixed with feminine -t,but John Huehnergard says "the source [was clearly not Egyptian itself, where no analogous form is attested."[8].