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.
NASBA also recommends downloading exam review materials to your mobile device, so that you can review them in free moments throughout the day to better retain the information. You might also try manually writing cue cards with study materials. Study time for the CPA exam is about 500 hours in total. The FAR section will take about 180 hours of study, while AUD and REG need about 130 hours, each. BEC is generally considered the easiest section, and will only take about 100 hours of study.