![]() ![]() Here the Juan de Fuca oceanic plate is subducting beneath the westward-moving North American continental plate. Which is the best example of a convergent plate boundary?Īnswer: The Washington-Oregon coastline of the United States is an example of this type of convergent plate boundary. … Another lineage stayed put in the ocean, undergoing tweaks to become the modern shark. For example, sharks and dolphins look relatively similar despite being entirely unrelated. What is an example of a convergent?Ĭonvergent evolution is when different organisms independently evolve similar traits. … An example of technology convergence is smartphones, which combine the functionality of a telephone, a camera, a music player, and a digital personal assistant (among other things) into one device. What is an example of convergence?Ī convergence is when two or more distinct things come together. Some geometric series converge (have a limit) and some diverge (as (n) tends to infinity, the series does not tend to any limit or it tends to infinity). Can an infinite arithmetic series ever converge?Īn arithmetic series never converges: as (n) tends to infinity, the series will always tend to positive or negative infinity. This can be phrased as a simple divergence test: If limn→∞an either does not exist, or exists but is nonzero, then the infinite series ∑nan diverges. If an infinite series converges, then the individual terms (of the underlying sequence being summed) must converge to 0. shows the three main types of evolution: divergent, convergent, and parallel evolution. Factors such as environment and predation pressures can have different effects on the ways in which species exposed to them evolve. Analogous structures arise from convergent evolution, but homologous structures do not.Īdvertisement What are the three types of evolution?Įvolution over time can follow several different patterns. What are 2 examples of convergent evolution?Įxamples of convergent evolution include the relationship between bat and insect wings, shark and dolphin bodies, and vertebrate and cephalopod eyes. An example of convergent evolution is the similar nature of the flight/wings of insects, birds, pterosaurs, and bats. In cultural evolution, convergent evolution is the development of similar cultural adaptations to similar environmental conditions by different peoples with different ancestral cultures. What are examples of convergent evolution? Convergence and divergence are unaffected by deleting a finite number of terms from the beginning of a series. What makes a series convergent?Ī series is said to be convergent if it approaches some limit (D’Angelo and West 2000, p. If the limit is infinite, then the bottom series is growing more slowly, so if it diverges, the other series must also diverge. Thus, if the bottom series converges, the top series, which is growing more slowly, must also converge. If the limit is zero, then the bottom terms are growing more quickly than the top terms. If a series is a geometric series, with terms arn, we know it converges if |r|<1 and diverges otherwise. If a series is a p-series, with terms 1np, we know it converges if p>1 and diverges otherwise. ![]() If r = 1, the ratio test is inconclusive, and the series may converge or diverge. So we define a sequence as a sequence an is said to converge to a number α provided that for every positive number ϵ there is a natural number N such that |an – α| 1, then the series diverges. What does it mean when a series converges or diverges?.How do you know if evolution is convergent?.Which is the best example of a convergent plate boundary?.Can an infinite arithmetic series ever converge?.What are 2 examples of convergent evolution?.What are examples of convergent evolution?.How do you test a series of convergence?.How do you know if a series is convergent or divergent?.What is the difference between convergent and divergent evolution?.How do you know if a series is divergent or convergent?.In general, you can't say anything about the convergence properties of a sequence $(a_nb_n)$ if one of the sequences $(a_n)$ or $(b_n)$ diverges, even if one of them converges to 0.
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