A concentration gradient is a 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 separated by a membrane.
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The influence of human beings on nature (especially when discussing pollution)
Answer:
Both plant and animal cells
Explanation:
Answer:
The bivalve foot becomes proportionately larger in smaller individuals
Explanation:
The bivalve foot is a muscular appendage that enables the animals to dig in across the sandy surfaces. This structure is adapted to life stile and movement, being reduced in animals like oysters that live permanently attached to the rocks