Answer:
This is an example of hypothesis testing.
Explanation:
A hypothesis is assumed to find out a causal relationship between two factors. Here, cheese or milk is independent factor and an upset stomach is a dependent factor. Victor wishes to confirm the causal relationship between stomach upset and intake of cheese or milk; so that her lactose intolerance shall be confirmed. Therefore, this activity is a form of hypothesis testing.
Answer:
A
Explanation:
A. Keeping some foods for a considerable amount of time
could you add the choices please
I agree. Not having sex in any point in your life is the only guaranteed method of preventing pregnancy or contracting an STI.
