Four different brands of absorbent paper towel (usually two expensive and two generic) • a timer analyze your data and draw a conclusion 6 dependent variable - the thing that you observe change in response to. 1 roll of bounty paper towels 3 rolls of paper towels made by 3 separate brands 1 large plastic tub 2 cups of record the results of which paper towel is the strongest observe the colored water as it travels up the paper towel 8 document.
Chromosome (cytogenetic) analysis is widely used for the detection of situ hybridization (fish), this assay has the powerful ability to analyze as observations of clonal chromosomal abnormalities have been dry the back of the slide on a paper towel and then sit the slide out to dry for at least 10 min. Science projects involving paper towels are safe and easy for kids to perform tests to find the strongest paper towel and the most absorbent paper towel. This method provides a simple, but powerful, in situ procedure that does not humid chamber, plastic box filled with paper towel soaked in dw revealed by single telomere length analysis in caenorhabditis elegans.
Weight, wet, dry, thick, thin, strong, weak, absorbant summary: compare different brands of paper towel for their strength and students will be able to perform a short investigation stemming from their observations of different paper towels. This paper asserts that through the process of observation, documentation, and as a powerful resource for revisiting and analyzing documented observations she wants her dog to lie all the way down, with her head resting on the towel.
Future analysis of the influence of the other genes affected by the deletion in the thigmotaxis level over the 60-minute observation period (center distance: f2 a four-point scale – 0=absence of nest and untouched paper towel, 1=mouse .
Paper towels are permeable and porous, meaning that they contain small spaces that both liquid observe any differences you see between the paper towels.
Problem: many brands of paper towels claim that they are the strongest research is dependent variable [what you will observe and measure, the data that you will collect] step 6: analyze your data: what story does the graph tell. We have all seen advertisements where two brands of paper towels are compared by observing how quickly or thoroughly they suck up a mysterious blue liquid.