Answer:
D
Explanation:
I say D because all of the other options are physical and environmental.
Anything that takes up space and has mass.
Answer:
D. Running is the best way to burn calories
Explanation:
<span>A normal person or animal of similar size takes in roughly 1 to 2 liters of dietary fluid every day. On top of that, another 6 to 7 liters of fluid is received by the small intestine daily as secretions from salivary glands, stomach, pancreas, liver and the small intestine itself.</span>
