Warm surface waters get depleted of nutrients and carbon dioxide, but they enrich again as they travel through waters in the conveyor belt. The base of the world’s food chain depends on the cool, nutrient-rich waters that support algae and seaweed.

A. saline
B. deep
C. freshwater
D. shallow

the correct answer is ( hypoglycemia ); good luck

explanation:

the real answer is b. scintillation counter

it’s lava came from an explosive eruption

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.