Charles darwin’s study of the galapagos finches led to an understanding of evolution. how is evolution studied? check all of the boxes that apply.

fossil records

dna evidence

case studies

The energy needs of a human population are not affected by

An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin

Protein and polypeptide sequences can be determined by first partially hydrolyzing the protein or polypeptide followed by amino acid sequencing of the fragment pieces using the chemical degradation process known as edman degradation. determine the sequence of the initial (18-amino acid) polypeptide that produces the following five partial sequences after hydrolysis and edman degradation.