Answer:
The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume.
Answer:The main functions of polysaccharides are structural support, energy storage, and cellular communication. Examples of polysaccharides include cellulose, chitin, glycogen, starch, and hyaluronic acid.
Explanation:
4) option D
5) option A
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Velocity is a measure of how fast something moves in a particular direction. In other words, a velocity is a speed with a direction. For instance, if an object moves east at 9 metres per second (9m/s), we would say that its velocity is 9 m/s to the east.
Gradient The formal definition of a concentration gradient is the process of particles, which are sometimes called solutes, moving through a solution or gas from an area with a higher number of particles to an area with a lower number of particles. The areas are typically separated by a membrane.
The answer I believe is C. T turns into A. A turns into U, and so on
