21 BMI is considered underweight
Answer:
answer
Explanation:
The sentence that surprised me and why is that laughter burns calories, this sentence surprised me because it talks about that laughter burns calories.
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.