Which of the following is the most likely reason that a pop of mice in a farming area suddenly increases?
a)more mice immigrate from neighboring areas
b)fewer mice emigrate to neighboring areas (i don't think it's this one)
c)more food is available as grain is harvested
d)more nesting space is available as new barns are constructed

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease

Fredrick griffith made a scientific discovery in 1928