A lipid molecule primarily is used as a storage mechanism for the cell as ATP doesn't last very long before degenerating.
answer : Arrows are used to show the feeding relationship between the animals. The arrow points from the organism being eaten to the organism that eats it. For example, an arrow from a plant to a grasshopper shows that the grasshopper eats the leaves.er:
Explanation:
Dependent and independent variables are variables in mathematical modeling, statistical modeling and experimental sciences