Which of the following conditions is the most likely indicator of a population in an extinction vortex? a) the species in question is found only in small, stable pockets of its former range. b) the effective population size of the species falls below 1,000.c) genetic measurements indicate a loss of genetic variation over time. d) the population is permanently small.
C. Genetic measurements indicate a loss of genetic variation over time
what have fossils ever done for you
helicase, i think thats it