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Lecture 14

SCILIVSY 12 Lecture 14: SLS12- Section (102516)


Department
General Education
Course Code
SCILIVSY 12
Professor
Professor Berry
Lecture
14

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Act$of$God?$-- all$ organisms$put$in$place$by$a$creator
§
Spontaneous$generations$of$organisms
If$we$all$have$common$ancestry,$how$did$they$end$up$how$they$are/where$
they're$found?
Climatological$and$physical$conditions$don't$explain$conditions$of$where$
they$are
Species$play$a$role$in$species$differentiation
§
Affinities$of$species$in$different$locations$are$independent$$of$local$
conditions
Darwin's$"three$great$facts"$about$the$distribution$of$species$(pg.$346)
Everything$explained$in$terms$of$migration
Wanted$the$explanation$that$requires$the$simplest$number$of$steps$
(simplest)
Darwin$worked$without$the$understanding$of$plate$tectonics
Chapter$12:
Distribution$of$organisms$on$islands$vs$on$mainland
Widespread$distribution$of$freshwater$species
Unique$species$most$likely$found$on$islands
Marine$birds$are$less$likely$to$form$a$separate$species
!"#$%&'()*+,-.,*/0
Tuesday,$ October$25,$2016
5:48$PM
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