1- Competitive exclusion means that salamanders from these four samples must have lived in four different geographic regions. ( choose true or false) 2- Salamanders from Sample 1 probably prey on salamanders from Sample 4. ( choose true or false) 3- There could be two species of salamanders represented in these samples, and Sample 2 and Sample 3 are from populations where the ranges of the two species overlap. ( choose true or false) 4- These four samples of skulls are from four different species of salamanders and Samples 1, 2, and 3 were collected in the same region but Sample 4 was collected from a different region. ( choose true or false) While working in your lab, you come across four unlabeled boxes that each containseveral salamander skulls. You notice that the skull samples differ in jaw size anddecide to measure and plot the ranges and averages of jaw sizes in each of thesamples (i.e. boxes) of skulls. The resulting data are shown below.minmaxsquamosalaveragedentarySample 1Sample 2Sample 3Sample 4smallJaw sizelargeIs the following hypotheses about the samples plausible given your data on jaw sizesin these samples of salamander skulls?Choose True for yes, the hypothesis is plausible.Choose False for no, the hypothesis is not plausible.

1) Competitive exculsion : Two or more species having same requirements of resources, feeding…

Answered: While working in your lab, you come…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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1- Competitive exclusion means that salamanders from these four samples must have lived in four different geographic regions. ( choose true or false)

2- Salamanders from Sample 1 probably prey on salamanders from Sample 4. ( choose true or false)

3- There could be two species of salamanders represented in these samples, and Sample 2 and Sample 3 are from populations where the ranges of the two species overlap. ( choose true or false)

4- These four samples of skulls are from four different species of salamanders and Samples 1, 2, and 3 were collected in the same region but Sample 4 was collected from a different region. ( choose true or false)

While working in your lab, you come across four unlabeled boxes that each contain
several salamander skulls. You notice that the skull samples differ in jaw size and
decide to measure and plot the ranges and averages of jaw sizes in each of the
samples (i.e. boxes) of skulls. The resulting data are shown below.
min
max
squamosal
average
dentary
Sample 1
Sample 2
Sample 3
Sample 4
small
Jaw size
large
Is the following hypotheses about the samples plausible given your data on jaw sizes
in these samples of salamander skulls?
Choose True for yes, the hypothesis is plausible.
Choose False for no, the hypothesis is not plausible.

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