Organism Adaptation 5-4-1993 1)stimulus: A Change In The Environment That Necessities A Response, Or Adjustment By An Organism

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Organism Adaptation 5-4-1993 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 negative 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)mo...

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Date Submitted: 05-08-99 1:05am
Category: Miscellaneous
Words: 4617
Pages: 18.47