How do tuandras reduce global warming?

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

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

Explain how scientists use geologic time to determine the age of landforms.