What Exploded During The Cambrian Explosion?

What Exploded During The Cambrian Explosion? Cambrian explosion, the unparalleled emergence of organisms between 541 million and approximately 530 million years ago at the beginning of the Cambrian Period. … The beginning of the Cambrian Period is marked by the evolution of hard body parts such as calcium carbonate shells. What is the Cambrian explosion

What Is Fossil Shell Flour?

What Is Fossil Shell Flour? Fossil shell flour or Diatomaceous earth is made up of amorphous silicates with important physical and chemical characteristics that enable it to be used for different purposes including uses in livestock production. The substance is nontoxic, cheap, and readily available in large quantity in many countries. What are the benefits

What Existed Originally That Became The Deposits Of Fossil Fuels?

What Existed Originally That Became The Deposits Of Fossil Fuels? Fossil fuels include coal, petroleum, natural gas, oil shales, bitumens, tar sands, and heavy oils. All contain carbon and were formed as a result of geologic processes acting on the remains of organic matter produced by photosynthesis, a process that began in the Archean Eon

What Did Ammonites Do?

What Did Ammonites Do? Ammonites were the predators of their time, feeding on most living marine creatures including molluscs, fish and even other cephalopods. By analogy to modern cephalopods, their method of attack probably comprised of silently stalking their prey, then rapidly extending their tentacles to grasp the target. What did ammonites evolve into? The

What Is Evolution What Are The Various Evidence Of Evolution?

What Is Evolution What Are The Various Evidence Of Evolution? Five types of evidence for evolution are discussed in this section: ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA, and similarities of embryos. What are the 5 evidences of evolution? There are five lines of evidence that support evolution: the

What Is The Difference Between Homo Floresiensis And Homo Sapiens?

What Is The Difference Between Homo Floresiensis And Homo Sapiens? Homo floresiensis was about 3 foot tall and similar to Homo sapiens (that’s us) in a lot of ways. It used tools, walked upright and cooked its food – including the long-lost delicacy of Stegodon, a pygmy elephant – although its brain was significantly smaller