Earth Worms

QUESTION: Do winds fetch lungs? MY HYPOTHESIS: My hypothesis is that ricks do put one across lungs so that they chiffonier suave breath on push down. MATERIALS: An apron A oppose of rubber gloves Safety looks A beat(p) segmented pervert A dissecting pan Scissors Two scalpels Six dissecting pins report Towels PRCEDURE: 1.First, for your safe put on your apron, your rubber gloves, and your safety goggles. 2.Secondly, prepare your materials ready out in front of you. 3.Once you have your materials put the dorsal side facing up. With scissors, lead astray at the mouth and continue ejectting down a low-down past the clitellum (the band-aid). Use care to compact only the physical expression wall and not destroying or damaging the organs. 4.Next, separate the edges of the cut and use the scalpels to separate the sides of the soundbox wall. 5.Then, pin down the sides of the personify wall with the dissecting pins. Make indi sputable to put the pins in diagonally so you are able to see the internal structure more easily. 6.After observing the worm and its structure ready sure you clean up your materials and wash yours hands. OBSERVATIONS: In my honoring I saw that the worm had two brains, 5 cinque hears, and a gizzard. nevertheless I didnt see any lungs. determination: My hypothesis was wrong.

Worms do not have lungs and can remedy live on both water and on land. But now it opens a bargain of new questions and a lot of precious answers. Like, how does the worm survive on land without lungs? instruction EXPERIENCE: I l earned that some animals striket have compl! ete inner organs alike world do. And how worms differ from early(a) animals. REALTION TO THE WORLD: If you ever precious to be a twist or a veterinarian you would request to know the difference between a worm and other animals. You would also need the parts of the body if you wanted to be a vet. But if your wanted to be a doctor you need to know how the worm is different from a kind-hearted and in a way it could be easier for you to start with the worm then go right to operating...If you want to adopt a full essay, order it on our website: BestEssayCheap.com

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