Small population size
This is definitely wrong. Speciation is caused by two groups or more groups of the same species becoming separated into different environments. There both adapt to their own environment and become slightly different to each other. EG If one group of birds is carried to an island that only has long deep flowers to feed on. They will develop longer and narrower beaks to be able to gather the nectar.
Environment changes
biological evolution
Compact tissue
A heart condition, most likely angina.
Environmental changes influenced speciation
the extinction of a type of shrimp
ghguuy
Insufficient air flow.
Disruptive Selection
It occurs by more than one method.
It occurs by more than one method
It occurs by more than one method
An increase in temperature as altitude is increased.
A population becomes separated by different environments and do not reproduce with one another.
Sympatric speciation is the process through which new species evolve from a single, or are even identical, so that they occur together at least in some places.
A small, isolated population is more likely to change substantially enough to become a new species than a large one.
put the two groups in different enivorment apex
Speciation is the process of a new species developing. Speciation can occur from a geographical split in the species, Species can split in the same area if they start depending on different foods.