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The crayfish has a pair of legs called chelipeds, more commonly known as pinchers. The joint motion of these pinchers allow the crayfish capture prey and defend itself.
they pull there tail under there body and it makes them swim bckward
why chlorpromazine is not used in motion sickness
What are the 3 different kinds of motion and how fast are they? What are the 3 different kinds of motion and how fast are they?
They crawl with their legs, and they swim really fast by turning around and flipping their tail back very fast repeatedly.
they have a shell to protect a small tail thing so they can push off realy fast
Without much more information the question can not be answered accurately. Crayfish are scavengers and guppies are not their natural prey. If the crayfish is small enough and your guppies don't have long flowing fins then the guppies may well be too fast for the crayfish to catch. So the answer then would be none. Are you feeding the crays dead guppies? If so I would add one and see how long it takes the crayfish to eat it. Then I would add more and more dead guppies one at a time as the crayfish devours them. As the crayfish grows so it will eat more.
Fast food can be both useful and harmful. The harmful parts are that it can make you obese and cause health problems such as clogged arteries, diabetes, and heart disease. The useful parts are that fast food can taste delicious and save money.
Crayfish
A crayfish doesn't really have to use too much conniving to capture its prey, as it will just eat anything that doesn't get out of the way fast enough. The crayfish will grab food with its pincers and eat the food.
fast