Write a CER topic: Knowing that some animals are born muscular and it’s possible to enhance natural muscles, why do you think some cows are more muscular than others?

the answer is

plants absorb water from the soil by osmosis. root hair cells are adapted for this by having a large surface area to speed up osmosis. the absorbed water is transported through the roots to the rest of the plant where it is used for different purposes: it transports dissolved minerals around the plant.