【Skill 5】Listen to identify the differences between two items from expressions that are opposites in form. 【Practice 1】 How do steroid hormones differ from hormones such as adrenaline? 1 【Steroid hormones】Soluble in water 【Hormones such as adrenaline】Soluble in oil 2 【Steroid hormones】 Not soluble in water 【Hormones such as adrenaline】 Soluble in water Proceed to Next Skill