Awoman with type a blood (aa) and a man with type b blood (bo) have a baby. what is the chances the baby will have type b blood?
a. 50% chance
b. 0% chance
c. 75% chance
d. 25% chance

What are chlorofluorocarbons made of

Which of these statements are true about scientific theories and hypothesis

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change