MARINE BIOLOGY
11th Edition
ISBN: 9781259880032
Author: CASTRO
Publisher: RENT MCG
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Textbook Question
Chapter 1, Problem 2CT
Recall that the statement “There are mermaids in the ocean” is not a valid scientific hypothesis. Can the same be said of the statement “There are no mermaids in the ocean?” Why?
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24.) Based on the tree on the right, which statement is not correct?
a) The salamander lineage is a basal taxon
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c) Salamanders are as closely related to goats as to humans
d) Lizards are more closely related to salamanders than to
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- 12) Instead of 1 uniform definition, biologist use over 20 different definitions of "species". Why? A) Because scientists searching for life on other planets do not want to be restricted to the narrow definition that applies to earth based life forms B) Because historically biologist have argued over the correct definition of this term and therefore have split into seperate "camps" for different definitions C) Because life includes both sexual and asexually reproducing organisms D) Because life is so diverse that no single definition used so far can be uniformly applied in a meaningful way to all organismsarrow_forwardWhat are the fundamental similarities and differences between lamarckism and darwinism?arrow_forwardWhat do we mean when we write “all life in Earth is fundamentally the same”? A shark and a seaweed don’t seem similar.arrow_forward
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MARINE ECOSYSTEM (Animation); Author: EarthPen;https://www.youtube.com/watch?v=-wrUr0esoI0;License: Standard YouTube License, CC-BY