select all the correct answers. fossil sample 1 a cave bear b igneous rock c plateosaurus fossil sample 2 a…

select all the correct answers. fossil sample 1 a cave bear b igneous rock c plateosaurus fossil sample 2 a plateosaurus b sedimentary rock c ostracoderm which statements about the two fossil images are correct? cave bears are ancestors of plateosaurus. plateosaurus were present on earth before ostracoderms. ostracoderms were the first to die. plateosaurus died after the ostracoderms. cave bears are the oldest fossils.

select all the correct answers. fossil sample 1 a cave bear b igneous rock c plateosaurus fossil sample 2 a plateosaurus b sedimentary rock c ostracoderm which statements about the two fossil images are correct? cave bears are ancestors of plateosaurus. plateosaurus were present on earth before ostracoderms. ostracoderms were the first to die. plateosaurus died after the ostracoderms. cave bears are the oldest fossils.

Answer

Answer:

  • Ostracoderms were the first to die.
  • Plateosaurus died after the ostracoderms.

Brief Explanations:

In the fossil - record, lower rock layers generally contain older fossils. In Fossil sample 2, ostracoderms are in a lower layer than Plateosaurus, indicating ostracoderms are older and died first. Plateosaurus in a higher layer died later. Cave bears are not ancestors of Plateosaurus as they are in different samples and different geological contexts. Plateosaurus are not older than ostracoderms. Cave bears are not the oldest fossils as there are older fossils like ostracoderms shown.