What is the most direct evidence in this photo of millions of years of deposition?
A. The smooth, clear rock layers
B. Rock that is red in some places
C. The mountains in the background
D. The water at the bottom of the canyon

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab

Each hereditary trait corresponds to

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f