The changes it made in forensic science by making it easier to prove if someone did or didn't do something and helps you identify someone if you cant figure out who it is
Lipids are the best option from the list in terms of what insulates against the cold, since they are fats have have low solubility and can therefore trap heat.
Salt water fish actually drink the salt water, excrete the salt, and are left with unsalted water in their body; they do this because the sea water, through the process of osmosis, draws out water from the body. <span>
When they are placed in fresh water, they continue to drink the water, but since the water is now less saline that the fish, water is no longer being drawn out, and in most cases (especially if the transfer was too quick), will start absorbing water, hence they will typically die. </span>
B limiting resource they need this in order to survive
The sun! you can remember this by Helio=sun and centric=centre
