Fats and lipids are hydrophobic which makes them water repelling compounds. Therefore, presence of a waxy coating on the outer skin of the desert plant prevents loss of water via evaporation from the skin of the plants. This helps the plant store water and increases its survival period.
Answer:
b. testing new conditions.......
Answer: technology
Explanation:
Because of how advanced our technology has come it has improved medicine
They protect bacterial cells from white blood cells.
