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Duquesne bio 112 exam 2| Questions Solved with Verified Correct Answers | Latest Update
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Duquesne bio 112 exam 2| QuestionsSolved with Verified Correct Answers |
Latest Update 2024-2025
Primate Charicteristics - ANSWER Grasping hands
Binocular and color vision
Large brain
Nails instead of claws
Hominin - ANSWER A human or human ancestor
hominid - ANSWER humans and other humanlike creatures that walk upright
Ardipithicus ramidus - ANSWER Oldest relative. Walked upright. Climbing feet
Australopithecines - ANSWER Walked upright. Bigger brain
Robust australopithecines - ANSWER -Bipedal, heavy chewing adaptations, HUGE molar
teeth and jaw
homo erectus - ANSWER "upright walking human". large brain, sophisitcated tools, fire.
language skills= important.
Homo neanderthalensis - ANSWER Big muscles and very large brain. adapted to cold weather
, homo sapiens - ANSWER modern humans
synapomorphies - ANSWER shared derived characteristics
Multiregional Hypothesis - ANSWER Colonized other regions and co-evolved via gene flow
Out of Africa - ANSWER The idea that modern humans started in Eastern Africa and
spread throughout the world from there
ecology - ANSWER Scientific study of interactions among organisms and between
organisms and their environment
Biotic interactions - ANSWER Interactions among living things
Abiotic Interaction - ANSWER Interactions between organisms and their nonliving enviornment
Population - ANSWER all the individuals of a given species that live and reproduce in
a particular place
Population ecology - ANSWER study of what factors affect population size and how these
factors change over space and time
Demography - ANSWER birth rates death rates age distributions and sizes of populations
Clumped dispersion - ANSWER Most common
resources tend to be clustered in nature
Social behavior may promote this pattern
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