Answer:
I believe if she is explaining what she did and how she did it the audience will be informed of if she did controlled tests. It doesn't say if she explained the outcome.
Answer:
Sandy clay is your answer
Explanation:
Answer:Subsistence agriculture is often divided into three different types, including intensive subsistence, which is the traditional method, shifting cultivation, which relies on clearing forest to create new farm plots every few years and pastoral nomadism, which relies on traveling with herds of animals.
Explanation:
Answer:
D) Expressed in the stomach, but not in the cells of the small intestine
Explanation: