Spines

... Moss animals, sea mats Lophophore, no pedicle, ciliated tentacles about 5,000 living species Chaetognatha Longhair jaw Arrow worms Chitinous spines either side of head, fins about 100 modern species Chordata Cord Chordates Hollow dorsal nervous chord, notochord, pharyngeal slits, endostyle, ...

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The first one looks like a radiolarian because of its spherical shape and what appears to be spines and axopodia. Paramecium is usually longer/more slender with the entire body surface being ciliated…so the second one could possibly be stylonychia or euplotes, also members ...

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... theories. 1.- The more epidermis present on the tongue, follows more capillar irrigation needs, and so that blue color. All to prevent the spines on acacia trees. (resumed) 2.- Protection from the sun, as they spend a lot of time browsing. (resumed) 3.- Dermal layers of dead tissue to make ...

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... and males has poisonous spine on hind legs, and has some weird mixed aperiance of duck, otter and beaver. Other monotremates doesnt have poison spines as to my knoladge. Note: it lives in Australia! 5. As continue to previos hint you are probably refering to kangaroos though I am not sure how ...

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... has. Where does it come from? A fly lands on the skin of human or animal and deposits an egg in the skin. A larvae begins to grow and it has spines on it to help it turn and burrow around in the little hole it lives in until it matures. You may notice bubbles when the larve comes to the tiny ...

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