Organism Adaptations Essays - Ecology, Systems Ecology, Fisheries

Organism Adaptations 1)stimulus: a change in the environment that necessities a response, or adjustment by an organism (ex. swirling dust) response: the adjustment or change you make to a stimulus (ex. blinking your eyes) 2)Protists respond to a negative stimuli by moving away from it. Protists respond to: light, irritating chemicals, temperature, touch, etc. 3)Yes, they grow towards the stimulus (ex. light). photoropism: it means the organism grows towards the light. no geotropism: it means the organism grows towards the ground. no 4)This is because animals have the most highly developed sensory systems of all organisms. 5)Three factors that affect an organism's response are the type, number, and complexity of an animal's sense organs. The way they affect the response is determined by the type, number, and complexity of the animal's sense organs. 6)positive: food, money negative: a man pointing a gun at you neutral: sound of traffic 7)In general, organisms go towards positive stimuli, and go away from n egative one. 8)voluntary: eating a bowl of hot chicken soup involuntary: watering of your mouth learned: talking 9)When an animal receives a scare, it can either Fight, Flight (go away from), Freeze the/from organism that is scaring that animal. The animal releases adrenaline that gives it the strength to do one of those things. pg. 136 #3,4,challenger) 3)automatic: i)blinking your eyes when dust gets in them ii)mouth waters when you smell food iii)moving your hand away when it gets burned voluntary: i)eat a bowl of soup ii)drink water iii)watching TV 4)The stimulus. You need the stimulus to make a response. b)No, it is not possible. This is because with an action, there is a reaction. No, you need a stimuli to make a response, otherwise it is not really a response. 5)i)it comes out of the ground ii)it crows iii)it barks and chases the perpetrator iv)it chases and eats a gazelle b)i)the flooding of its home ii)getting light iii)the person breaking in iv)its hunger Challenger It help s to keep the brain and heart from freezing. pg. 146 #1-5) 1)i)taste ii)touch iii)sight iv)smell v)hearing 2)The protists can only sense chemical. 3)This effect is called sensory adaptation. b)An advantage is that you aren't bothered by the smell. A disadvantage is if you are accustomed to the smell of smoke, the smell of smoke might not alert you if your house is on fire. b)cone: when it is light out rod: when it is dark out c)They aren't as developed as some other organisms. 5)Eyelid: this is because your hell cells are very tough from being walked on. This causes them not to be very sensitive. 5-6-1993 pg.13 #1-6) 1)environment: everything in an organism's surroundings biotic environment: all living things in an environment abiotic environment: non living things in an environment 2)When you breathe, your body extracts oxygen from the air. b) large animal eats smaller animal smaller animals larger animal dies and eats plants fertilizes ground soil grows plants 3)biology,ecology: they are the study of things on earth; ecology is the study of environment, biology is the study of animals b)producers,consumers: they live off the environment; pro. manufactures food, con. can't manufacture other food, but eat other organisms c)scavenger,decomposer: both live of off dead organisms; decom. break down the bodies of dead organisms d)habitat,niche: have to do with were an animal lives hab.=enviro. space were an organism lives, niche = way an organism reacts with its environment e)environment,ecosystem: were organisms live; enviro.= everything in an organism's surroundings, eco.= were organisms of a distinct group interact 4)a)auto b)hetro c) auto d)auto e)auto f)hetro 5)biosphere: layer of planet where living things exist and interact b)lithosphere: solid portion of the Earth's surface c)hydrosphere: layer of water that covers nearly 3/4 of the Earth's surface d)atmosphere: mass of air surroundin g the Earth 6)The scavengers come and totally eat the carcass. The decomposers decompose the carcass and it fertilizes the ditch. pg. 18 #1-6) 1)herbivore: animals that consume only plant material (ex. cattle, sheep) trophic level: how directly a consumer interacts with the producers of its ecosystem food chain: a feeding sequence in which each kind of organism eats the one below it in the chain (ex. grass -> mouse -> wolf) 2)Because the producer provides the food for the

Music 111 Chapter 16 Essays

Music 111 Chapter 16 Essays Music 111 Chapter 16 Paper Music 111 Chapter 16 Paper Essay Topic: Literature The term Romantic was: used by writers of literature in the nineteenth century and adopted by musicians. The composer most responsible for elevating music to a new level of respect during the Romantic era was: Ludwig van Beethoven. Which is true of the relative status of music in the nineteenth century? Music rose to the same status as literature The Romantic movement in literature first arose in: England and Germany Who provided the Romantics with the ideal of the individual and was considered the ideological father of the French Revolution? Jean-Jacques Rousseau Which describes the emotional goal of music in the nineteenth century? a search for freedom of individual emotional expression Which is true of Romantic composers such as Beethoven, Liszt, and Verdi? As rebels against the social order, they associated themselves with revolutionary and libertarian politics. Which is true of the social revolution of the nineteenth century? Composers such as Liszt personally crossed class boundaries. Which describes Romantic composers view of form and harmony? Romantic composers did not allow form or genre to restrain spontaneous creativity. An early monument to supernatural Romanticism was the opera The Magic Bullet by: Carl Maria von Weber. In the nineteenth century, which of the arts was believed to be the most capable of expressing inner experience and emotion? music Increasingly, the focal point for the performance of Romantic music was the: concert hall. What musical genres became established on the concert stage by the end of the nineteenth century? lieder and string quartets Which is true of the relationship between Romantic composers and the public? Nineteenth-century audiences became more conservative and more critical of innovative composers. The composer who started a music magazine to defend the music of the Romantics against public indifference was: Robert Schumann. The quality most prized by Romantic artists was: the integrity of the expression of individual feeling The musical term applied to flexibility in rhythm is: rubato Which statement is false? Romantic melodies have more regular phrase lengths than Classical melodies. Which statement is false? Romantic harmonies were clearer and more diatonic, and they established a stronger sense of tonality than in earlier musical periods. What is chromaticism? using all twelve notes of the scale liberally In which stylistic period was chromaticism used the most? Romantic Romantic treatment of tone color included: combining and blending different instrumental tone colors in innovative ways. Compared to the Classical orchestra, the typical Romantic orchestra was: larger and blended tone colors in new ways The important new member of the Romantic orchestra was the: conductor. In nineteenth-century opera, the orchestra: increased in importance, sometimes providing special effects and overshadowing the voices. Music without singing but derived from a poem, story, or other literary source, is called: program music. Romantic treatment of form was: free and spontaneous Miniatures were usually written for: voice and piano or piano alone Miniatures were generally heard: as separate compositions. Miniatures were given all of the following types of titles except: formal titles such as sonata or rondo. In composing a Romantic grandiose composition, composers created works with: more movements and increased performing forces. Thematic unity occurs: when a composer uses the same themes in all movements of a work. The technique of having the same theme fragment reappear with some sort of variation at loosely recurring intervals is: thematic transformation. All of the following are characteristic of thematic unity in Romantic symphonic music except: using the same themes in several symphonies