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What else can I help you with?
What is Geographical barriers?
Some artificial geographical barriers that exist include trenches dug around flat grounds to deter the movement of tanks and military transport vehicles. Others include walls, such as the great wall of China.
Why do LEDCs often suffer worse from conflicts?
Often it is the conflict that prevents these countries from developing their economies. Proper development can only occur in a relatively stable environment. Conflict puts off investors and causes migration (eg refugees) which does not enable economic growth and development to take place. Often conflict is over access to resources which means that the very thing that is needed for development is being fought over.
In the Midwest drought is most likely with a circulation pattern in the westerlies?
In the Midwest, drought is most likely to occur when there is a persistent high-pressure system in the westerlies that prevents moist air from moving into the region. This lack of moisture can lead to below-average precipitation levels and prolonged dry conditions, contributing to drought.
Why no D climates in the southern hemisphere?
D climates, which are characterized by mild winters, are not found in the southern hemisphere because there is less landmass in the southern hemisphere to create the necessary conditions for these climates to exist. The lack of significant landmass at high latitudes in the southern hemisphere prevents the formation of D climates.
What were the advantages of terrace farming?
Terrace farming helped prevent soil erosion by reducing water runoff, allowed for agriculture on steep slopes, and conserved water by capturing and distributing it evenly across the terraces. It also increased agricultural productivity by creating more arable land in hilly or mountainous regions.
Why do geographic isolation cause speciation?
It prevents the two populations from interbreeding. :) -Apex-
What prevents speciation?
iifdndf
If a population becomes isolate from other populations of the same species and then genetic divergence occurs that prevents them from breeding with other populations what is it called?
This is called allopatric speciation, where a population becomes isolated and evolves separately, leading to genetic differences that result in reproductive isolation from other populations of the same species.
Why does geographic isolation cause speciation (Apex)?
it prevents gene flow between populations
What is the most important factor that holds a gene pool together and prevents speciation?
Gene flow, which refers to the movement of genes between populations, is the most important factor that holds a gene pool together and prevents speciation. Gene flow allows for genetic diversity to be maintained within a population, reducing the likelihood of genetic drift or natural selection causing populations to diverge into separate species.
What is the initial barrier to gene flow in allopatric speciation?
The initial barrier to gene flow in allopatric speciation is the physical separation of populations by a geographical barrier such as a mountain range, river, or ocean. This isolation prevents individuals from different populations from mating and exchanging genes, leading to genetic divergence and potentially the evolution of new species over time.
Why does geographic isolation cause specilation?
It prevents the two populations from interbreeding - APEX
A prevents actions from occurring?
inhibitor
How does predation cause stability ecosystem?
it prevents populations from getting to high
Which prevents speciation?
Gene Flow ~
Explain how isolation helps speciation?
Isolation plays a crucial role in speciation by preventing gene flow between populations, leading to genetic divergence. This can occur through geographic isolation (such as by a physical barrier like a mountain range) or reproductive isolation (such as through differences in mating behaviors or timing). Over time, these isolated populations accumulate genetic differences, eventually becoming reproductively incompatible and leading to the formation of new species.
What is temporal isolation and how does it contribute to the process of speciation in biology?
Temporal isolation is a type of reproductive isolation where species reproduce at different times, such as different seasons or times of day. This prevents them from mating and producing offspring together, leading to the formation of new species over time through the process of speciation.
