This year in my biology class i had a lot of fun , we disected a lot of animals and a lot of them were similar to each other for example the frog and the squid had a lot of similarities. also the worm was some how similar to them too. I would like to compare the frog to the worm in this blog of mine. The frog had a lot of internal organs also it had a closed circulation system unlike the worm. The worm only had a few organs it wasn't as diverse as the frog. The worm was also long and it was like a tube while the frog had four legs .The worm had a lot of legs, the worm is smooth and this enables it to move under ground while the frog has certain limbs inside it that allow it to jump extremely high. However both of them have small and lungs and they must use there skin in order of them to breath correctly.
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