The relationship of the herbivore and producer organism is directly proportional.
This means,when there is a decline in the population of ther producer specie then herbivores will also decrease. This because herbivores are dependent on this type of food for its survivel so in sense, they wouldn't survive without this food source.
C. protein synthesis (they make proteins)
Plant cells have a cell wall so answer 1
A. X cells I animal cells and Y cells are plant cells
The layers on the top may be younger, while the bottom layers may be much older.
