Channels present in the membranes of some cells that allow rapid movement of water are called .

d) center of the mid-ocean ridge

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

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c. the initial amount of money placed in the savings account

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.