Binomial nomenclature Genus & species Aristotle heterotrophs move multicellular eukaryotes Taxonomy - Linnaeus autotrophs cannot move multicellular eukaryotes Study of classification First name cap, 2nd lowercase, italicize or underline Homo sapiens heterotrophs (absorb food) cannot move multicellular eukaryotes Protists Fungus Plants Animals autotrophs & heterotrophs some can move unicellular eukaryotes Eukarya Archaea & Bacteria Omain ingdom hylum lass rder amily enus pecies

Process in which one organism eats another to obtain energy. Plants Process in which an organism maintains stable internal conditions study of living things. Overlapping food chains in an ecosystem Autotroph producer Process in which one organism eats another to obtain energy. Grass –Rabbit--- eagle Plants heterotroph consumer animals the producer level Living thing 3rd level consumer 2nd levelConsumer 1st level consumer PRODUCER 10% No Nucleus Basic unit ofStructure and Function of living things Has a nucleus SUN energy moves up - only 10%

limits population growth Nonliving Soil, water, temp living things Tree, dog, Study of living things and how they interact with each other and their environment. limits population growth Food, water, shelter evaporation – liquid to gas; condensation – back to liquid, precipitation – becomes heavy falls as rain, sleet, snow, or hail. asexual – new one splits off DNA All living things have carbon and plants take in CO2 and give back Oxygen, we do the opposite Ribosomes and dna sexual – tube forms and genetic info is exchanged. must be fixed from air to useable form Lightning and bacteria Nitrogen is “free” in the air, but must be fixed and when living things die their nitrogen goes back into the cycle . eukaryotic prokaryotic

Animal like - heterotrophs Cocci (round)m spirilla (spiral), and bacilli (rod) Animal like - heterotrophs unicellular, eukaryotes, heterotrophs and autotrophs, sexual and asexual reproduction Plant like = photosyn. Virus has dna and a protein coat, bacteria has dna also and is alive – does not need host Fungus like – use spores Virus hijacks and needs a host, a bacteria can reproduce sexually- conjugation and asexually – binary fission Flagella (euglena) Capsid outer covering of protein coat Pseudopods - amoeba Cilia - paramecium DNA according to how they move.