- Which form of transport through a cell membrane does not require the use of energy:
AGlucose moving down a concentration gradient.
BWater moving up a concentration gradient.
CCarbohydrates moving down a concentration gradient.
DOxygen moving up a concentration gradient.
AGlucose moving down a concentration gradient.
BWater moving up a concentration gradient.
CCarbohydrates moving down a concentration gradient.
DOxygen moving up a concentration gradient.