you can but you might get the triops sick and they may die within a few days.
yes it can because triops are cannibals.
Yes, this is because triops are racist, and the females tend to be darker.
According to Wikipedia, there are ten recognized species of triops, and according to "rainbowaq-triops", there are at least 15 known species of triops.
Triops may try to go on land, but they cannot survive for long. They can only breathe underwater and they will dry up without water.
Yes, Triops are living creatures.
Under proper circumstances, triops can begin reproducing at about two weeks of age. Eggs will need to be removed from the tank and allowed to dry out, then rehydrated. Dried eggs can be viable for years if properly stored, so the timing of a new batch of triops is really up to the breeder.
A sandy bottom shouldn't bother triops. In fact triops like sand in the bottom of the tank because they can lay their eggs in the sand and cover them up. This prevents other triops from eating the eggs, and lets you hatch another batch later. Just make sure you wash the sand first, and don't use ocean sand because it contains salt that could mess up the pH for your triops. This link has more information on what kind of sand triops like and how much to add : http://www.triopsguys.com/triop-tank-setup-for-t-australiensis-21/
Provided you do everything correctly Triops will breed.
Triops granarius was created in 1864.
Triops cancriformis was created in 1801.
Triops australiensis was created in 1895.
Triops newberryi was created in 1921.