I think C) availability of water is your best answer because alot of organisms count on water as a major resource because they need it to survive so a lack or a gain in the amount of water will majorly effect an ecosystem.
Lipids are broken down by lipase, with the assistance of bile for emulsifying and providing optimum pH for the enzyme
Answer:
waww grapee strong grhdddhhf he d
The top box is the Myofibril. The second box towards the right (a little on the bottom of the first one) is the muscle. The third box all the way to the left is the myofilament. The fourth box on the right of the htird (towards the middle) is the muscle fibers. The last box (on the right, at the bottom) is the fascicle.