Bio 1m03 test 2 stuvia - Study guides, Class notes & Summaries
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Bio 1M03 Test 2 Questions & Answers Correct 100%
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Ecology - Answer The study of how living things interact with each other and their environment 
- Environments are changing more rapidly now than they have at any time in the past 
- Efforts to maintain human health and welfare depend on our ability to cope with these environmental changes 
- Most synthetic field in biology 
 
Primary goal of Ecology - Answer To understand the distribution and abundance of organisms 
 
4 Main Levels of Ecology - Answer 1) Organisms 
2) Populations 
3) Commun...
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Bio 1M03 - Test 2 Exam Questions & Answers Solved 100%
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Angiosperms - Answer - ovules are covered by ovary 
- vascular plant w flowers 
- produce fruit 
- has seeds (innovative) 
- most diverse land plants 
- dominated habitats in cretaceous period 
 
Gymnosperm - Answer Ovules lack cover 
 
Relationship between Angiosperms/Animals - Answer - Coevolved (complex) 
- Animals assist with pollination/defense/disperal 
- Animals are rewarded with nect/fruit/shelter 
- Allows for development of niches/diversification 
 
Dating Ocean Core Strata - Answer -...
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BIO 1M03 Test 2 Questions With Verified Answers
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Angiosperm - Answer -flowering plant 
-has seeds with casing 
-has endosperm in seeds 
-fruit 
-most diverse 
 
Radiometric methods of dating - Answer -K/Ar (lava, 500K+ years) 
-C14 (conversion to N14, 40K yrs) 
-Thermoluminescence (burning) 
-Electron spin (teeth) 
-Uranium Lead (mineral deposits) 
 
Relative methods of dating - Answer -magnetic reversals 
-extinct and distinct species 
 
Primate - Answer -climbing/locomotion adaptations 
-big brain 
-opposable thumbs and prehensile tails 
-na...
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