A 10 g cookie is burned in a calorimeter causing the temperature of 20 g of water to change from 3 °c to 5 °c.

An ancient marble statue is moved from a rural location to a highly polluted city explain how the move might affect the statue and why you think so

Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.

Which is these sentences can be deleted from the first paragraph sentence 4 sentence 2 sentence 5 sentence 3