When some elephants from one population migrate and join another, it can lead to increased genetic diversity within the new population due to the introduction of new genes. This can enhance the resilience of the population to diseases and environmental changes. Additionally, it might alter social structures and dynamics as the migrating elephants integrate with the resident group, potentially leading to changes in behavior and resource use. However, it can also introduce competition for resources if the populations were previously isolated.
Like all mammals, elephants employ internal fertilisation.
The annual migratory behavior that results in a transfer of genetic information from one population to another is known as gene flow. This occurs when individuals from one population migrate to another and interbreed, leading to the exchange of genetic material between the two populations. Gene flow plays a key role in maintaining genetic diversity and promoting adaptation within populations.
A.Parasitism occurs when individuals of one species-population are used as a resource by individuals of another species-population.
when drought occurs,pastoralists have to migrate far in order to get pasture for their animals.
No. Photosynthesis occurs in plants (and possibly aphids). Elephants are neither plants no aphids
Cultural Diffusion
This is an example of gene flow, which occurs when individuals from one population migrate to another and contribute their genetic material through reproduction. This process can introduce new alleles into the gene pool, increasing genetic diversity and potentially altering the evolutionary trajectory of the receiving population. Gene flow is an important mechanism in evolution, as it can counteract the effects of natural selection and genetic drift.
another word for occurs is happens.
a.Parasitism occurs when individuals of one species-population are used as a resource by individuals of another species-population. b. An intraspecific version of parasitism, cannibalism, exists.
Evolution occurs in population not in an individual.
The smallest unit in which evolution occurs is a population.
A dense population pattern occurs in the eastern coast of Australia