It attracts insects which in turns aid pollination.
So 200/25 is equal to 8, and because of that, the plot has 8 weeds per square kilometer.
The answer is C, twisted ladder
Waxes are considered to be important to living things, because waxes are a type of lipid. Lipids are energy stored within our body, somewhat like a storage of energy. Lipids, consists of other substances, such as oil, fats and the likes. Lipids store energy, for the cells to consume whenever they need it.