The sensory receptors located on a frog's head assist it in the water through protection and flotation. The receptors hold the frogs head above the water, and the frog uses this as an advantage to see if there is any predators or prey around to help it survive. Hope this helps!
Cell Membrane. Even cells with cell walls have a membrane
I bottomlands where water is plentiful, the soil is often thick.
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Answer: Density dependent
Explanation: It is a density dependent because there has is a direct correlation between the ratio of predatory animals to prey animals for an ecosystem to function properly. Otherwise the ecosystem begins to die.
Answer:
.
Explanation:
These documents offer the precautions and rules that were set in place to hinder the number of casualties, it was to take control and keep people from spreading the plague. When the Plague originally started to spread, people in Pistoia were not able to leave the city and no one was allowed back in. This was to help maintain the spreading of the disease and protect the few people alive in the city. The Tartars took over a Christian village and the onset of plague overruled the Tartars. The understanding of the disease process was that it spreads fast, viciously and it kills a lot of people unwillingly.
