The vertebrate endoskeleton is internal while an arthropod's exoskeleton is not
Whether or not the fatty acid has double or single covalent bonds
a fatty acid is saturated when only single bonds to H hold it together
a fatty acid is unsaturated when a double bond helps hold it together, this type of fatty acid becomes bent as a result
Hey there,
Your answer is:
<span>Hydrogen turns into helium.
</span>
Hope this helps...Good Luck
The correct answer is: Galaxies in the universe are moving away from the earth.
Breathing is the exchange of gases between animals & the environment.
