There are many advantages of various shapes of mouths from a Cray fish. This can allow them to eat different food than other ones of their kind.
they might eat fish or something
In South America(Peru/Chile) eating crayfish is avoided because of fears they might have been retrieved from a cemetery.
An adaptive advantage regarding bacteria forming groups of cells is that these groups of cells can eventually become colonies.
1
A crayfish has segments, which are sections of a body that are separated by a crease, so it might be determined as segmented because it has only two so it may be classified but it might not. Worms have many segments.
Omnivores have an adaptive advantage. This is because they are able to eat two different food sources in case one disappears.
please
In most shapes the diagonals do not bisect one another. It might be possible to answer the question if it were more specific. To start with, shapes with how many sides?
yes as long as you're ok with the idea that they might have babies.
Polymorphism influences adaptive radiation of the cnidarians due to the fact that alternation of their forms between medusae and polyps allows the ability to find the best fit in any environment.
not really , if you mean separated than seerated then no again as the crayfish may scare the pig it would be advisable not to as the crayfish could also get its claws through bars and snap at the pig , the pig might even bite it! also crayfish can only live out of water for a few months so if i was you i'd buy a fish tank and fill it with water and put the crayfish in there! PLEASE DO NOT PUT THEM TOGETHER!
http://en.wikipedia.org/wiki/Crayfish At night, some fish become less energetic and settle to the bottom. The crayfish might see this as a chance for an easy meal, or a threat, and injure or kill the fish with its claws. Crayfish are effective scavengers and will consume fish carcasses. They sometimes will consume an exoskeleton after it is molted.