How does your dna relate to your physical characteristics such as eye color, skin color or the ability to roll your tongue? ?

Which of the following is an example of a non-falsifiable hypothesis? a. there is a teacup orbiting the milky way galaxy. b. there is no life on mars. c. the human species started in africa. d. humans cannot live without the amino acid methionine

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

Which statement is true for bacteria a. bacteria have complex internal structures b. all bacteria are spiral in shape c. all bacteria cause disease in animals d. bacteria break down some foods