Answer:
One sample should have had no enzyme and acted as a control.
Answer:
An understanding of biology can help you make choices and decisions that affect your health. Biologists and other scientists research environmental issues such as pollution, biodiversity,land conservation, and natural resource use.
Explanation:
Hope this helped Mark BRAINLIEST!!!
Answer:
They are examples of erosion by water in different forms
Explanation:
<span>The answer would be Minerals. I now this answer is right. </span>