expo

flat =Members= Alexis kinnan lauren kachmar cory brooks troy manners Jake Miller

=classification of organisms:= 1. Why is it better to have only 2 choices at each step instead of more? -Because there would have been too many characteristics of candy and we couldn’t found out the name as easily. 2. What problems did you encounter in using the dichotomous key? Be specific and discuss fully. - If we skipped a step we would get the wrong name and have to go through the steps again. 3. How did you resolve your problems in #2? - We started over and went through the stes again 4. Do classification keys go from general to specific characteristics or from specific to general characteristics? Explain why. - Specific to general because it gives specific characteristics of the texture then to general characteristics of the look. 5. What does the first and second part of the Latin name represent in the scientif ic name of the organism? - describes the species of the organism 6. Research Carolus Linnaeus and his contribution to modern classification. - considered the founder of thesystem of nomenclature 7. What is a dichotomous key? (define) - a tool that allows the user to determine the identity of items in the natural world 8. What is binomial nomenclature? (define) - the scientific system of naming each species of organism with a Latinized name in two parts. 9. Briefly describe how classification has changed before and after Linnaeus. Research Aristotle... -Aristotle classified animals according to their location, and plants according to their stems. Linnaeus classified organisms according to their form and structure a seven level hierarchical system 10. List the order of classification groups from Kingdom down to species. 1. kingdom 2. phyium ‘ 3. class 4. order 5. family 6. genus 7. species

== Results for Troy manners, Cory Brooks, and Jake Miller Chart made by Jake Miller Graph made by Troy Manners Question answered by Cory Brooks = 1. Heart rate, blood pressure, perspiration 2. Excessive breathing, rapid heart rate, and sweat. 3. You will have to take the body temperature and compare it to when you began exercising and take your blood pressure etc. 4. Making it harder for blood to reach all parts of the body. So your body is working harder. 5. After exercising the body has several changes like body temperature, heart rate per minute, blood pressure, and perspiration. After you participate in a long exercise your body will change in a physical way, whether it be gaining muscle or getting tired. The heart rate per minute will change and become more rapid and more frequent. Blood will push harder to get to the body parts making blood pressure raise. Perspiration will begin to show on the skin from over heating and the face will start to redden. =Protist= Euglena: 1. Autotroph 2. It can be found in freshwater 3. The interior of the euglena is cytoplasma, towards the end of the euglena is a star like shape that contains a vacole which helps it move through water. 4. Wikianswers.com www.buzzel.com

Daphnia: 1. Heterotroph 2. Fresh water lakes and streams 3. They are commonly known as water fleas. They are small crustaceans 4. Wikianswers.com Yahooanswers.com www.madsci.org