Leeches are famous as blood-suckers. The species that feed on blood have special chemicals in their saliva that prevents blood-clotting. Many blood-feeding leeches attack only fish, a few attack any vertebrate (including people), and a few are specialists on another group of animals, like turtles or waterbirds. There are also lots of leech species that don't suck blood. They are predators, eating worms, snails, aquatic insects, and other invertebrates.
The Minimum: 2 Months or 100 Total Hours. Studying for the LSAT should really take at least two months (or about 100 total hours of studying). Any less than that, and you probably wonât get the practice youâll need to get through the concepts tested.
FAQs: Law School Admission Test (LSAT) How should I prepare for the LSAT? The LSAT is a test for which students can study and prepare. We recommend that students be as prepared as possible when they take the LSAT, though the appropriate type of preparation depends on the individual. For some applicants, a preparatory class provides the structure and guidance to ensure adequate preparation.