Researchers collected seeds from a certain wild plant and planted them in groups of kin (seeds of the same mother plant) or non-kin (seeds from different plants). Each group of four seeds was planted either together in one pot or in a cluster of four pots that contained the same volume of soil. After eight weeks, the researchers measured the amount of roots each plant had produced. They found that related plants grown together in one pot produced smaller root systems so as not to compete with one another. Plants grown in separate containers and non-kin plants grown in a single container had 15% more roots.
Researchers collected seeds from a certain wild plant and planted them in groups of kin (seeds of the same mother plant) or non-kin (seeds from different plants). Each group of four seeds was planted either together in one pot or in a cluster of four pots that contained the same volume of soil. After eight weeks, the researchers measured the amount of roots each plant had produced. They found that related plants grown together in one pot produced smaller root systems so as not to compete with one another. Plants grown in separate containers and non-kin plants grown in a single container had 15% more roots.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:Researchers collected seeds from a certain wild plant and planted them in groups of kin (seeds of the same mother plant) or
non-kin (seeds from different plants). Each group of four seeds was planted either together in one pot or in a cluster of four
pots that contained the same volume of soil. After eight weeks, the researchers measured the amount of roots each plant had
produced. They found that related plants grown together in one pot produced smaller root systems so as not to compete with
one another. Plants grown in separate containers and non-kin plants grown in a single container had 15% more roots.
Was this a sample survey, an observational study, or an experiment?
an observational study
an experiment
a sample survey
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