Add evidence based on reading: Read the section titled: Station A: Similar Embryos. Based on the reading and the pictures in the chart-how does the similarity of embryos across species provide evidence for evolution.

Yes, the similarity of embryos across species provide evidence for evolution. The similarity of the embryos indicates that they evolved from the same common ancestor, the embryos at letter A clearly indicates this.  

Explanation:

what are the choices?

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."