Calcium Concentrations in Water Are Lower Than in Blood

question 59

Multiple Choice

Calcium concentrations in water are lower than in blood.How would calcium ions be taken up by the gills?

• A)Osmosis
• B)Active transport
• C)Facilitated diffusion
• D)Diffusion
• E)Exocytosis

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Definitions:

Anti−Stamp Act Demonstrations

Protests that took place in the American colonies in 1765 against the Stamp Act imposed by the British government, which required colonists to purchase a stamp for every piece of paper they used.

Gang Members

Individuals who are part of an organized group or gang that often engages in criminal activities and operates based on a shared identity or territory.

Townshend Duties

A series of British acts of Parliament passed during 1767 and 1768 imposing duties on colonial imports as a means of raising revenue.

Patriots

Individuals who fervently support their country and are prepared to defend it against enemies or detractors.