 
 <translate> Bottleneck effect occurs when a population suddenly gets much smaller. Population size is the predictor of extinction probability. Bottleneck effect can be a precursor to extinction. The final answer: (H). <ibo> Nsogbu a na-apụta ma ọ bụrụ na ọnụ ọgụgụ ndị bi n'otu obodo belata ngwa ngwa. Ọnụ ọgụgụ ndị bi na ya bụ ihe na-egosi na ha ga-ala n'iyi. Mmetụta nkwụsịtụ pụrụ ịbụ ihe na-eduga n'ọdịda nke ihe a kpọrọ mmadụ. Azịza ikpeazụ: (H). 