Explanation:
The ways in which an element—or compound such as water—moves between its various living and nonliving forms and locations in the biosphere is called a biogeochemical cycle. Biogeochemical cycles important to living organisms include the water, carbon, nitrogen, phosphorus, and sulfur cycles.
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Intro to biogeochemical cycles (article) | Khan Academy
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Cholesterol
The animal plasma membrane is a layer of phospholipids that is entwined with cholesterol and proteins. Cholesterol makes up a small part of the cell membrane's mass and it is present in every cell of the body. Cholesterol maintains the integrity of the cell membrane. It assists in the immobilization of the outer surface of the cell membrane and it reduces the permeability of the membrane to most biological molecules. Cholesterol also perform roles in cell signaling, maintaining fluidity and protecting important proteins in the membrane.
Daffodil Flower
.These are signs that Spring has arrived
.Yellow or white with 6 petals
.Is supposed to bring happiness when given as a gift
.Symbolizing Rebirth and New beginnings
.Is forced to bloom in New Year
.March birth flower
.Will bring good luck to your home (According to China)
