PPT-Organisms are mainly composed of C, H, O & N

Living organisms also contain S and P as well as several other elements These elements compose the macromolecules carbohydrates lipids proteins and nucleic acids The macromolecules and the elements that compose them are constantly recycled as they are passed from one organism to the next in a food chain beginning with the autotrophs and ending with decomposers. The study of cells. The Early days of cytology. Observed cork in a microscope. Coined the term “cells”. Robert . hooke. (1665). Robert . hooke’s. cork cells. Identified the nucleus as a part of the cell. Again, even if it is quite impossible both for what does not exist to come into being and for what exists to perish, why should not some things . nevetheless. be generated and others eternal as Empedocles says? For he too, having admitted all this –namely that. Fortunino. Francesco Verdi was born in Le . Roncole. October 10, 1813, son of Carlo Giuseppe Verdi and . Luigia. . Uttini. ; the town was then part of the Duchy of Parma (which in turn was part of France). There he received his first music lessons. He continued his studies in . Romantic Era. Western Europe. Where did Romantic music originate?. Franz Schubert (1797-1827). Born in Vienna, Austria. Compositions:. “. Erlking. ” . “Most famous song”. “Composed at age 17 in one night”. Rhythm. Pattern of stressed and unstressed syllables. Iambic: . composed of iambs (da-DAH). Trochaic: . composed of trochees (DAH-da). Anapestic: . composed of anapests (da-da-DAH). Dactylic: . composed of dactyls (DAH-da-da). Presented by: Derek . Lumary. Rudy Marmolejo. . Jazmin. . Quijada. What is a Marine Sediment? Why are they important?. Marine Sediments are particles of organic or inorganic origins that . Eukaryotic heterotrophs that have cell walls. Made up of chitin, a complex carbohydrate that is also found in the external skeletons of insects. What are fungi?. Although they rely on other organisms as a food source, they do not ingest their food. Made of only one cell!!. With a partner...brainstorm answers to the following questions. How do you think . unicellular organisms. ...eat, move, get rid of wastes, and reproduce?. 2) How do . multicellular. Biosphere: All life on earth and parts of earth in which life exists (land, water and atmosphere). Studying Our Living planet. Science of Ecology. Study of interactions of living things, their surroundings or environments. Needham theorized that if he took chicken broth and heated it, all living things in it would die. . After heating some broth, he let a flask cool and sit at a constant temperature.. . Result: Lots of microorganisms grew in flask. Needham theorized that if he took chicken broth and heated it, all living things in it would die. . After heating some broth, he let a flask cool and sit at a constant temperature.. . Result: Lots of microorganisms grew in flask. methylation. . . Methylation. is how mercury changes into organic forms and this happens under water.. Introduction. The information our group researched is important because it tells us whether terrestrial or aquatic organisms have more mercury. Mercury can also kill many people. According to the EPA, mercury can be found in air, water and soil. Mercury is everywhere and it gets there by emissions from vehicles and emissions from factories, but the main ways are through . specialized cells organized into a cellular community.. When an organism requires additional cells, either for growth or to replace those normally lost the cell most be divided . Cell division, or proliferation . https://www.youtube.com/watch?v=1-HwPR_4mP4. https. ://. www.youtube.com/watch?v=_5q8hzF9VVE. Biogeography –. the study of where . organisms live. Continental Drift – . Motion of the earth’s . Continents.