From an institutional perspective, the majority leader has a number of duties. Scheduling floor business is a prime responsibility of the majority leader. determining when, whether, how, or in what order legislation is taken up. conduct of the Houseâs business. principal goal of trying to ensure that the party remains in control of the House.
The jaguar is largely a solitary, opportunistic, stalk-and-ambush predator at the top of the food chain (an apex predator). It is a keystone species, playing an important role in stabilizing ecosystems and regulating the populations of the animals it hunts.he jaguar is largely a solitary, opportunistic, stalk-and-ambush predator at the top of the food chain (an apex predator). It is a keystone species, playing an important role in stabilizing ecosystems and regulating the populations of the animals it hunts.
1 The jaguar is the biggest cat in the Americas. ' 2 Jaguar' comes from the native Indian name âyaguaraâ, meaning âa beast that kills its prey with one boundâ. 3  Black or melanistic forms of the jaguar are relatively common, often called âblack panthersâ.  The jaguar is crepuscular, which means it is active at dawn and dusk.