If the amino acid sequences in homologous proteins of two organisms are similar, what can you conclude about the dna of the two organisms?

Which statements are true of a scientific theory but not a hypothesis

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping