Plasmolysis is the reason. The reason that the Elodea cell prevents from collapsing completely is that the Plasmolysis is the main reason because it always has water to keep it full. The answer in this question is Plasmolysis is the reason because it always has water to keep it full.
They are both renewable resources
Plants will lean toward sunlight
<span>fish will swim in an opposite direction if a leaf from a tree falls on the top of a calm pond </span>
<span>some animals will develop thicker fur coats because of climate </span>
<span>turtles poke their heads into their shell when they hear a noise or are frightened </span>
<span>a community may move to a different area where theres more food and water cause a stream dried up </span>
<span>man .. this list can go forever .. </span>
<span>you might want to try limiting the scope </span>
<span>try looking up 1. Charles Darwin and evolution 2. natural selection, sexual selection & gene flow 3. response to stimuli / ecosystems. large topic. GOOD LUCK!</span>