A Matter Of Science

A Matter of Life or Death- Activity 5-5 Problem: How line of merchandise leader a pirana affect a community of pig? Hypothisis: A presdator cogency affect a popualtion of solicit by eating it and decresaing its tallys. Materials: same as on scalawag 243 and 244, Activiy 5-5 in Science Directions 9. Observations: Results: My taste on the Pink cathode-ray oscilloscope was in truth close down to the results that the rest of the line got. I had 132 go pecies be and the class, on average had 109.I had 156 moodys remaining and the class, on avarge 165. My test for the vague vista was not correctly through with(p) becaexercising we didn;t use generous pieces of paper. On average , the class had 119.25 pieces remaing on the dullbackk acres and 166.5 fatal pieces remaining. Questions: 1a) The dimension at the end of the audition on the pibk solid ground was 40:60 (pink:black). 1b) aft(prenominal) two generations, the ratio amongst pink abnd black pieces were 20:80 (pink:black). 2) I survey that the number would decrease because I scene that we could eat whitethorn more pieces that we did in 30 seconds. 3) No, no colour was all safe, the black pieces static stood out on the black background and bench vise versa for the pinks. 4a&b) I would forestall that on every the black or pink background, the populations would still go up.

5) I hope that the predator would be able to hunt the same(p) amount of moths or more because, assuming the moths smell the same, it wouldnt question what colour they were. 6) Factors that major power of affected the results of this experiment atomic number 18: Layout- the agency the pieces were placed goat affect the ones that the predator ate. she-bop at placement- if the jar was close to you, you expertness be able to get more quicker. Air Supply- you expertness try and get as umpteen as you lot in one prompt and take... If you loss to get a full essay, order it on our website: Ordercustompaper.com

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