Answer:
Muscles contract rapidly to produce heat on a cold day.
Explanation:
where its free (unbound) concentration is lower
Usually if your pulse rate is thumping at a fast pace that means you have been running or your body has been actively moving in some type of way.
Answer: facilitate the transport of substances across a cell membrane.
Explanation:
Answer:
Divergent boundaries are typified in the oceanic lithosphere by the rifts of the oceanic ridge system, including the Mid-Atlantic Ridge and the East Pacific Rise, and in the continental lithosphere by rift valleys such as the famous East African Great Rift Valley.
Explanation: