Identify some abiotic characteristics of the California chaparral ecosystem

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

Which of the following is not associated with invasive species?

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?