This is the comparison of amino acid sequences in proteins. a close match of the amino acid sequences in comparable proteins in different species indicates that those proteins evolved from a common ancestor.

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.

Jason, a dog breeder, decides to mate a poodle with a golden labrador retriever. he wants to get puppies with the curly hair of the poodle and the color of the labrador. what concept is shown in this example? question 6 options: artificial selection adaptation evolution natural selection