[DOC] [TLE] Free Flashcards about NATURAL HISTORY - StudyStack [PAR] THE SHARKLIKE ACANTHODIANS WERE THE FIRST VERTEBRATES WITH 
THESE; EARLIER ONES HAD VACUUM-CLEANER MOUTHS, JAWS. FOSSILS
... [DOC] [TLE] Jeopary Questions page 2078 - GARDENING - TriviaBistro.com [PAR] ... scarf with broad ends  PREHISTORIC CRITTERS: The sharklike acanthodians 
were the first vertebrates with these; earlier ones had vacuum-cleaner mouths. [DOC] [TLE] The Geology P.A.G.E.: April 2011 [PAR] Apr 1, 2011 ... In diplodocus, these individual back bones were hollow, keeping the animal's 
weight to 12 tons. ----------------------------------------------------------------- ..... The 
sharklike acanthodians were the first vertebrates with these; earlier ones had 
vacuum-cleaner mouths -----------------------------------------------------------------. [DOC] [TLE] 02 - The First Vertebrates. Oceans of the Paleozoic Era.pdf - Scribd [PAR] All links and Web addresses were checked and verified to be correct at the time 
of ... To be curious about the future, one must know something about the past .... 
Prehistoric Earth delivers a menagerie of early vertebrates and offers ..... has 
been determined that the amount of these isotopes in seawater ...... SC-
Clean. [DOC] [TLE] Teeth, From the Outside In | WIRED [PAR] Dec 6, 2011 ... Slightly modified scales around the mouths of early fish and the anatomy ... 
directly study the development or genetics of these early fossil fishes to test ... 
None of the fish considered in the new study were ancestral to the first 
vertebrates with teeth. As seen in the acanthodians from the site, teeth had 
already... [DOC] [TLE] Are Dogs' Tongues Really Cleaner Than Humans'? [PAR] I hypothesized that human tongues would be cleaner than dog tongues. ... What I 
learned from my bacteriology studies is that bacteria were first called ... These 
organisms are only a few micrometers long (a micrometer is 1/1000th of a .... 
Human mouths had more gram-positive bacteria (the type of bacteria usually 
found in... [DOC] [TLE] The Myth of the Clean Pet Mouth - Vetstreet [PAR] Jan 5, 2012 ... A pet's mouth is cleaner than ours, these owners claim, adding that animal ... 
human mouths (and probably how we got to thinking that our mouths were dirtier 
... beats a cat bite), the human-mouths-are-dirtier idea has stuck. [DOC] [TLE] Mouth - Wikipedia [PAR] In biological anatomy, commonly referred to as the mouth, under formal names 
such as the oral ... 2.1 Invertebrates; 2.2 Vertebrates ... In the first multicellular 
animals there was probably no mouth or gut and food particles ... A few animals 
which live parasitically originally had guts but have secondarily lost these 
structures. [DOC] [TLE] Is it really true that a dog's mouth is cleaner than a human mouth ... [PAR] Apr 21, 2008 ... In short, a dog's mouth is besieged by its own legions of germs, ... of which one is 
cleaner to be irrelevant because a) both are teeming with ... periodontal disease, 
small and old dogs generally have higher risks ... Another common dental 
disease in humans, however, has largely spared dogs. .... First Name. [DOC] [TLE] SVP 2002 abstracts.pdf - Mike Taylor [PAR] Jan 12, 1999 ... Enamel coloration has long been used to distinguish the two living .... mammals 
and other vertebrates is incontrovertibly linked to one of the largest .... ly in the 
Early Permian by three taxa: Diplocaulus, Lysorophus, and ...... calcaneum were 
the first bones assigned to T. apthomasi. ...... and an oblique mouth. [DOC] [TLE] jaws - Search-ID.com [PAR] ... 1975:"You're gonna need a bigger boat"; The sharklike acanthodians were the 
first vertebrates with these; earlier ones had vacuum-cleaner mouths... [DOC] [TLE] A15 phases  Anoxic zones - DropPDF [PAR] a tetragonal structure, in which the length of one of ..... leafstalks were drawn by 
hand over a knife blade, ... An early mechanical calculator whose design has ..... 
pulmonate vertebrates (possessing lungs or lunglike .... These first-order 
chromatic aberrations are usually ...... refrigerators, vacuum cleaners, blenders, 
mixers,.

Question: The sharklike acanthodians were the first vertebrates with these; earlier ones had vacuum-cleaner mouths
Answer: jaws