What knowledge is radiometric dating based upon?

a.
the rate of decay for certain isotopes

b.
the name of the rocks

c.
the weight of the samples

d.
the sequence of layers in the rocks

Select all the offspring phenotypes that could be produced from a bbee x bbee cross (shown above). black fur, red eyes black fur, black eyes white fur, black eyes white fur, red eyes re la heller t est hulle elle l aila el answer : b & c b: black fur ,black eyes c: white fur , black eyes