In the Urey-Miller experiments with the origin of life forms, what was the purpose of the electric sparks passed through a mixture of gases? Group of answer choices simulate lightning simulate sunlight simulate temperature produce rain from clouds sterilize the gases
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- What is the purpose of control tubes in an experiment? a. To use up more tubes and look more scientific b. To run duplicates or triplicates of experiments c. To be sure there are no problems with solutions or water usedPlease make a slogan about earth and life science. it must be an original slogan.Choose the answer from the given concept below. A. Extraterrestial Origin B. Divine Creation C. Spontaneous Origin D. Big bang theory 1. this is the oldest among life's origin theories and the most accepted among others. It may vary vary on the practice of a religion, but it's commonality is that a Divine God created life. It is called the 2.Meteorite contains amino acids, nucleotide bases and sugar. Hundreds of thousands of meteorites and comets are known to have fallen into the early Earth, suggesting that it may contain some organic material. It is referred as the 3. Greek philosopher Aristotle proposed a theory eith the idea that living matter may arise from non-living matter. These are based on early observations such as the appearance of maggots in rotting meat, mice on corn and fish from mud of previously dry lakes
- Answer the following in three sentences only. Why was Anton van Leeuwenhoek's discovery so important? What is the significance of Edward Jenners discovery?The Miller-Urey experiment simulated compounds present in the atmosphere of early Earth, lightning, and the evaporation and condensation of atmospheric water. What other information about the conditions on Earth during this time period would you want to know to improve the experimentCompare and contrast science to pseudoscience. What are the key differences between both subjects and how can you tell them apart? Explain your answer in 2-3 sentences.
- describe the phenomenon of the evolution of life on earth with the help of scientific study. avoid plagiarism. answer brieflyIn David Attenborough's Tree of Life video, he suggests the first life forms on Earth were worms. Group of answer choices A: True B: FalseExplain the scientific process with a diagram outlining the key steps.