What sit eh CORRECT definition of an ORE? an object that has been recycled
an article of clothing that is made from natural fiber
a rock that contains enough of a metal to be worthwhile to extract
a fossil fuel that can be burned to generate electricity

a rock that contains enough of a metal to be worthwhile to extract

Explanation:

my hotdog is jiggly bruh no kap

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.