Answer:
Introducing evasive species to a food web can damage the ecosystem as the existing life depends on each other. Having a new organism come in and take extra food harms the organisms that eat that food, and in turn if there is nothing left from (lets say the carnivores), the producers will have very little nutrients to absorb from the soil. Once the producers die, the herbivores will die because they have no food. Then the chain of death will continue till there's nothing left.
Explanation:
False because they wouldnt be there if they had no function
<span>This might disrupt the ability of a neuron to fire and action potential. If the influx of positive ions is blocked the neuron will not reach the necessary threshold required to fire an action potential. Since an action potential only fires when the neuron reaches the correct voltage threshold even a small increase in the number of positive ions entering the neuron might block it from firing an action potential.</span>
Answer:
When some cells are removed from the center of a tissue culture, will new cells replace the cells that were removed? Explain. Yes, new cells will replace the removed cells because of the process of cell division, which will continue until the new cells come in contact with other cells.
Explanation:
False. hot rises and cold sinks.
think of the ocean, it is colder the deeper you go because the cold water sinks while the hot water rises. plus there's also the heat of the sun on top.
