Some fossils are the actual remains of living things, such as bones or teeth. Other fossils show traces that were made from the life of a living...Become a member and unlock all Study Answers Start today. Try it
1. Where have many fossils been found? 2. What can scientists learn from studying dinosaur eggs? Interviewer: 1 Scientist: Well, that used to be true, but since the 1990s many fossils of dinosaur eggs have been discovered. A lot of them have been found in China, as a matter of ...
(一) (原创题Scientists have discovered what may be the oldest fossils(化石) of a green plant ever found. 1. ___The plant is thought to be a piece of seaweed(海草)that grew on the Earth's seafloor(海底) about 1 billion years ago. That would make this seaweed an ancestor of all ...
What dinosaurs has a bone head? What dinosaur had a long neck? What can fossils of teeth tell us about extinct animals? What kind of fossils can tell scientists what dinosaurs ate? Explore our homework questions and answers library Search Browse Browse by subject...
For such remains to be considered fossils, scientists have decided they have to be over 10,000 years old.The word fossil comes from the Latin word “fossilis”, which means, “dig up”.Fossils can be divided into “body fossils” and “trace(痕迹) fossils”. Body fossils are the remains...
What do deciduous forest animals eat? What do animals eat in the Amazon rainforest? What plants went extinct during the Triassic extinction? What did the Allosaurus eat? Which dinosaurs ate meat? What kind of fossils can tell scientists what dinosaurs ate?
C63. What is the purpose of scientists in studying fossils? A. To clarify the category of the layered rock. B. To utilize the structure of the layered rock. C. To determine the time of presence of the layered rock D. To modify the environment with a layered rock.A64. Which of the ...
Fossils are dinosaur bones that we find in the ground. These fossils can show us what dinosaurs looked like. A dinosaur skull (头骨) tells us what their head looked like. To see what shape their bodies were, scientists put their bones back together. Dinosaur footprints and teeth were also...
Fossils are very important when it comes to understanding the different types of organisms that were present on early Earth. Scientists will often take fossils and study their bone patterns and compare them to similar animals today to predict behaviors....
they found flint and bone fragments used to carve the pictures and pigments used to create colors. Like fossils , the materials were sealed in the layers of the ground. After a great deal of study , the scientists finally understood what the boys...