According to the Daily Chill, krill count has dropped to an all-time low this season! Penguins rely on krill to survive in the Antarctic. Without krill, the species could go extinct. Apparently, the cause is related to a biotic factor - or one caused by some other living thing in my ecosystem. Could you explore energy transfer in the ecosystem to find the cause of their decline?

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.

its temperature is increasing. this causes molecular vibrations to increase.