The alternative to active transport is passive transport, which uses kinetic energy only to move the molecules. Passive transport can only move molecules from a region of higher concentration to lower ... Passive is the opposite of active.

Understanding the Context

In English class, you might be advised to avoid the passive voice. In chemistry, a passive substance doesn't react. Passive resistance is a way to protest peacefully. Do you know how to use the passive voice to change the focus of a sentence?

Key Insights

Test what you know with interactive exercises and read the explanation to help you. Retrospective medical record review of newborns with perinatal asphyxia transported for hypothermia between July 2007 and June 2010. The aim of our study was to determine whether passive cooling ... PASSIVE definition: not reacting visibly to something that might be expected to produce manifestations of an emotion or feeling. See examples of passive used in a sentence.

Final Thoughts

PASSIVE definition: 1. The passive form of a verb is being used when the grammatical subject is the person or thing…. Learn more. Define passive. passive synonyms, passive pronunciation, passive translation, English dictionary definition of passive. adj.

1. Receiving or subjected to an action without responding or initiating an action in return: the mind viewed as a passive receptacle for sensory... passive, adj. & n.