Sunlight (it is used by zooplankton which are the bases of all life in the marine ecosystem)
I think it would be c. 1.5 because it is half the size. Also good luck for your quiz
It gives you a generic understanding of how the sequence of events will go.
Phospholipids are the outermost layers of animal cells. Its structure is composed of fatty acid chains that are attached to a glycerol backbone, and a phosphate group that is modified by an alcohol.
The polar end of the phospholipid plasma membrane is hydrophilic (water-loving or can absorb water) and is a negatively charged phosphate group. In the cell they are facing outward, attracting intracellular and extracellular fluid.
The non-polar tails of the phospholipid are fatty acid chains that are hydrophobic (water-fearing or unable to absorb water). The tails are facing the inside of the cell away from water towards the inner membrane of the cell.
Because the tropical rainforest is very wet and warm so it's never cold