Which of the following would not be an abiotic factor? soil bacteria amount of sunlight temperature wind

The response is the basis for vaccination. primary secondary tertiary none of the above

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations

Which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton