Gradualism Study guides, Class notes & Summaries

Aristotle, a philosopher - Answer-Pre-300 BCE -described species as fixed -Scale of nature: arranges species in order of lowest to highest complexity -linear hierarchy Hutton, a geologist - Answer-1795 -proposed gradualism -change is a slow but continuous process Thomas Robert Malthus, an economist - Answer-1798 -published "Essay on the Principle of Population'" -Human population growth is limited by resources; At some point we will reach carrying capacity, -can't grow exponentiall...

What is micro-evolution? Changes in allele frequencies within populations, often associated with adaptation, can be measured from one generation to the next "small changes" What is macro-evolution? Major changes in the history of life, origin of new species, generates biological diversity "big changes" What is a species? a group of populations whose members have the potential to interbreed with one another in nature to produce fertile offspring What is allopatric speciation? Speci...

Science - Answer the sum total of knowledge in any period of time, based on the current abilities of man to understand the world of phenomena, verified by observable data scientific inquiry - Answer The on going process of discovery in science Includes the diverse way in which scientists study the natural world and propose explanations based on evidence being gathered. Independent Variable - Answer One factor that the scientists changes throughout the experiment Dependent variable - A...

What is micro-evolution? - correct answer Changes in allele frequencies within populations, often associated with adaptation, can be measured from one generation to the next "small changes" What is macro-evolution? - correct answer Major changes in the history of life, origin of new species, generates biological diversity "big changes" What is a species? - correct answer a group of populations whose members have the potential to interbreed with one another in nature to produce fertil...

What is micro-evolution? - Changes in allele frequencies within populations, often associated with adaptation, can be measured from one generation to the next "small changes" What is macro-evolution? - Major changes in the history of life, origin of new species, generates biological diversity "big changes" What is a species? - a group of populations whose members have the potential to interbreed with one another in nature to produce fertile offspring What is allopatric speciation?...

BIO 182 Exam 1 Questions with 100% Correct Answers | Verified | Updated 2024

Anthro 2B Final (Egan) verified answers and questions 2023. macro-evolution - correct tion above the species level micro-evolution - correct tion below the species level speciation - correct s when one species splits into two, which involves a reproductive isolating mechanism example of reproductive isolation but NOT speciation - correct rd frogs in Florida vs. Maine, can still reproduce but just can't because they are isolated; gene flow can happen extrinsic is...

Linnaeus - Binomial nomenclature Darwin - Fossils, strata Cuvier - catastrophic events caused extinction Hutton and Lyell - Gradualism, earth is OLD Lamarck - Use it or lose it, we get bigger and better, Adaptations - Inherited characteristics that enhance survival and reproduction Descent with Modification - Common ancestor (unity in life) aka evolution

Rutherford B. Hayes A Republican from Ohio and was in elected as president from 1877 to 1881. Was known as the "Great Unknown." The Compromise of 1877 elected him as a Republican president to deal with the democrats. Chester Arthur He took over the presidency after the assassination of Garfield. The Pendleton Act of 1883 as well as the Civil Service Commission were reform acts that took place during his administration. He gave his former Stalwart pals the cold shoulder. James G...

Aristotle - Scala naturae Linnaeus - Binomial nomenclature Darwin - Fossils, strata Cuvier - Strata, extinction, Opposed evolution, catastrophic events caused extinction Hutton and Lyell - Gradualism, continuous geological growth, earth is OLD Lamarck - Use it or lose it, we get bigger and better, Adaptations - Inherited characteristics that enhance survival and reproduction