I think A is the right answer because secondary consumers are herbivores. I am 99.9% sure about this.
From an area of high concentration to an area of low concentration.
Explanation: I think camouflage method or a design that scares away predators.
Answer: Like fats, they are typically composed of fatty acid chains attached to a backbone of glycerol. Instead having three fatty acid tails, however, phospholipids generally have just two, and the third carbon of the glycerol backbone is occupied by a modified phosphate group.
