Does anyone know why Mt. Vesuvius erupted? Was it natural or human caused?

In which situations is the principle of cross-cutting relationship useful in determining relative age?

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.