Heat is required to solid for melting and to liquid for evaporation so these are endothermic processes.
exo
Freezing is exothermic.
skeletal endo vs exo skeleton
By endo-osmosis and exo-osmosis.
Side reactions would be the reaction of cyclopentadiene with itself (dimerization) into dicyclopentadiene, as well as the formation of the exo-product along with the usual endo-product (cis-norbornene-5,6-endo-dicarboxylic anhydride).
The opposite of exo- is endo-.
exo
if u mean skeleton then exo
Freezing is exothermic.
No! It has an exo skeleton
The opposite of "endo" is "ecto," which means outside or external.
Endoskeleton
They're invertebrates. They have no skeletal structure at all
Exo means outward or outer or towards out. While endo means inside or to inside
Humans and fish have endo skeletons and grasshoppers have exoskeletons (thats why you hear a crack if they are stepped on).
skeletal endo vs exo skeleton
By endo-osmosis and exo-osmosis.