The Earth is made up of 75% water. Sources such as oceans, lakes, and rivers have an important role in keeping Earth's surface insulated and warm. What property of water provides this protection?

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.