floresiensis to that of each of the other hominin species.Ĭompare the average body size of H. floresiensis to that of each of the other hominin species.Ĭompare the estimated life span of H.
floresiensis to that hunted by each of the other hominin species.Ĭompare the skeletal morphology of H. floresiensis was most closely related?Ĭompare the type of prey hunted by H. Which would be the most feasible method of figuring out to which other hominin species H. floresiensis is estimated to have lived at the site where the remains were found from at least 38,000 years ago to 18,000 years ago. floresiensis was able both to make tools and to coordinate the hunting of animals much larger than itself. floresiensis were found alongside handmade stone tools and the remains of dwarf elephants that also inhabited the island, suggesting that H. These hominins were small (approximately 1 meter tall) with small braincases (approximately 380 cubic centimeters) as compared with other hominins. reported in 2004 that they had found skeletal remains of a previously unknown type of hominin, now dubbed Homo floresiensis, on the Indonesian island of Flores. The teacher was apparently unaware that these hydrozoans exhibit _.īrown et al. Yet, everyone was elated when one of the students noticed a small colonial hydrozoan growing in a part of the tank far from the location of the original colony. They had watched it carefully, and the unfortunate creature never even got to produce offspring by budding. The teacher and class were especially saddened when the colonial hydrozoan died. Microscopic examination of his fingers would probably have revealed the presence of _. A few hours later, Tommy was in the nurse's office with nausea and cramps. Tommy giggled upon finding that these petals felt sticky.
One day, Tommy, a student in an undersupervised class of forty fifth graders, got the urge to pet Nemo (the clownfish), who was swimming among the waving petals of a pretty underwater "flower" that had a big hole in the midst of the petals. She arranged for daily feedings of copepods and feeder fish. Lastly, she added some vertebrates-a parrotfish and a clownfish. Next, the teacher decided to stock the tank with various marine invertebrates, including a polychaete, a siliceous sponge, several bivalves, a shrimp, several sea anemones of different types, a colonial hydra, a few coral species, an ectoproct, a sea star, and several herbivorous gastropod varieties. First, the teacher conditioned the water. Knowing that saltwater aquaria can be quite a hassle, the teacher proceeded stepwise. Use the following information to answer the question(s) below.Īn elementary school science teacher decided to liven up the classroom with a saltwater aquarium.