Answer:
Plasmodesmata play roles in both cellular communication and in molecule translocation. Plant cells must work together as part of a multicellular organism (the plant); in other words, the individual cells must work to benefit the common good. Therefore, communication between cells is crucial for plant survival.
The answer is A.) Troposphere, Stratosphere, Mesosphere, Thermosphere
Explanation:
Fats are very important classes of food needed by the body. Excess fat is not good for the body.
The following are the reasons fats are essential for the body;
- They provide energy for the body too.
- Fats are good insulators helping to keep the body warm.
- They help the body absorb vitamins because some vitamins are only soluble in fats.
- They help in growing of the cell.
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