2022年11月15日 · Dinosaur bones are rare because the outside of the bone is actually dissolved so when the bone was still there, the pores let in sedimentary rock which hardened and the bone dissolved. THe bone ...

2023年10月8日 · Crocodiles, alligators and tuatara are all descended from species which would now be termed dinosaurs. Tags Dinosaurs Evolution Subjects. Animals & Plants ...

2023年10月8日 · There were far too many types of animals to list them all, but here are a few: In the Air: Insects Pterosaurs The first birds (some of which had teeth) On Land: Dinosaurs Small mammals (multi ...

2024年10月16日 · Subjects > Animals & Plants > Dinosaurs. The evidence that supports that in impact event caused the Triassic-Jurassic extinction is a layer of which is rare on Earth.? Updated: 10/16/2024.

the t rex was a very common dinosuar whichmeans it is not very rare. ... Subjects > Animals & Plants > Dinosaurs. How rare was the t-rex? Updated: 11/14/2022. Wiki User. ∙ 14y ago. Study now.

2022年11月15日 · Subjects > Animals & Plants > Dinosaurs. Was Elton John in the band T Rex? Updated: 11/15/2022. Wiki User. ∙ 13y ago. ... Is a t-rex a rare sillyband? yes the t-rex is the 6th rarest silly band.

2024年6月30日 · What are edible seeds? Edible seeds are seeds that can be consumed as food, either raw or cooked. Common examples include pumpkin seeds, sunflower seeds, chia seeds, and sesame seeds.

2024年10月17日 · In playing binary damath, players use mathematical operations (+, -, x, ÷) to manipulate numbers in binary form (0s and 1s). Techniques include strategic placement of number chips on the board to ...

2024年6月16日 · It is a rare speech disorder where individuals spontaneously produce words in reverse order involuntarily. This can be associated with neurological conditions such as aphasia or dyslexia. What is ...

2024年12月10日 · Indian head pennies were no longer minted after 1909, so a 1922 Indian head penny would be quite rare. What is an 1829 Indian head penny worth? Indian Head pennies were made from 1859 thru 1909.