Answer:
D.facilitated diffusion
Explanation:
While active transport requires energy and work, passive transport does not. There are several different types of this easy movement of molecules. It could be as simple as molecules moving freely such as osmosis or diffusion. It is a process called facilitated diffusion.
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Its hard to believe it but its D.<span />
The right option is; c. many days of cloudy, wet weather
A stationary front is a pair of air masses that forms when a cold front or warm front stops moving because neither of them is powerful enough to move the other. A stationary front may stop moving for days and it can cause a cloudy weather with significant amount of rain or snow, especially if the front occurs in a region that has low atmospheric pressure.
C. Blood cancerb. Lung can ser is a desease a chain smoker most