6. Which of the following statements about shark teeth fosilehdence is not consistent with the scientific theory of edition A Many fontils of Shark teeth have recently been found that are all the same size and color compared to modern
shares
2. Many fossils of Sharkteeth have been found that show afferent sizes and serrations (szusetzes). These fosil
teeth have distinct differences and similarities to modern sharks.
Many fossils of Sharksies have been found that have features of enlarged scales that resemblea brush. Our
modern stars do not have or need this type of scale to survive
D. Aneu stata fossil ras been found that has the testics in the size of the teeth and the serrations (szu-edge)
that are in between the older fossils found and the modern shark

from my research i have to the conclusion that decomposers, such as fungi, bacteria and invertebrates, play a critical role in nutrient cycling and without them the earth's ecosystem may not support life as we know it. elements such as carbon, nitrogen and phosphorus exist in limited amounts on earth, although huge amounts of carbon are being released into the atmosphere from underground sources now by humans. it is still extremely important that other nutrients be retained by the process of re-use. decomposers are organisms that are able to chemically break down dead material and make these elements available for use by other organisms. without this breakdown of dead material, dead bodies would pile up. so decomposers also play a role in clean up also. without them, life might not continue as we know it and dead material would overwhelm the earth.    

i do not know and i have a 100 in this class

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !