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6 Written questions

6 Multiple choice questions

  1. determining whether an event or object, such as a fossil, is older or younger than other events or objects
  2. the first primate ancestor; also, a group of living primates that includes lorises and lemurs, 55 million years ago
  3. prokaryotic cells and then cyanobacteria
  4. a species of humans with modern features that may have migrated out of Africa 100,000 years ago and eventually into every continent
  5. opposable thumbs, opposable big toes in all primates except humans, 5 fingers, binocular vision
  6. a cell that does not have a nucleus or any other membrane-covered organelles; also called a bacterium

5 True/False questions

  1. Hominidsthe first primate ancestor; also, a group of living primates that includes lorises and lemurs, 55 million years ago

          

  2. What causes an era on the geological time scale to end?prokaryotic cells and then cyanobacteria

          

  3. Paleozoic Erathe period in the geologic time scale beginning about 540 million years ago and ending about 248 million years ago- fish, sponges, corals, snails, clams, squids, and trilobites were abundant. Plants, fungi, and aerobic organisms colonized on land. Creepers began to crawl on land.

          

  4. Mesozoic Erathe period in the geologic time scale beginning about 248 million years ago and lasting about 183 million years ago- called Age of the Reptiles. Dinosaurs, marine lizards, birds, cone-bearing trees, and starting flower bearing plants.

          

  5. Absolute Datingdetermining whether an event or object, such as a fossil, is older or younger than other events or objects

          

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