Phlebotomy Essentials
6th Edition
ISBN:9781451194524
Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Chapter1: Phlebotomy: Past And Present And The Healthcare Setting
Section: Chapter Questions
Problem 1SRQ
Related questions
Question

Transcribed Image Text:Analyze and Evaluate
(a) (i) What were the independent, dependent, and
controlled variables in this investigation?
(ii) What type of relationship was being tested? I

Transcribed Image Text:Temperature (°C)
before experiment
Temperature (°C)
after experiment
Food Sample
Mass (g)
Mass (g)
before
after
experiment
experiment
7. 65 g
7.41 g
19°C
22.5 °C
marshmallows
Pumpkin seeds
7.37 g
7.26 g
19°C
24°C
7.50 g
7.31 g
19°C
24.5°C
cracker
7.65 g
7.61 g
19°C
21°C
Dried
cranberries
7.27 g
7.24 g
19°C
20.2 °C
рорсorn
7.21 g
7.19 g
19°C
21°C
Rice cake
12.17
12.04
16
22.5°C
almond
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