Earliest earth - Study guides, Class notes & Summaries

Modern archaebacteria may tell us something about the earliest single-celled organisms because -they are the bacteria closest to the "root" of the tree of life. -they live in extreme habitats similar to the early Earth environment. -some live in deep ocean thermal vents. Correct! Choose the correct word to fill in the blanks in this short story about the creation of life on Earth. In the beginning, the ground of early Earth was composed mostly of [ 1 ]. Early Earth's atmosphere was made of ...

CLT Exam Questions with Complete Solutions (Graded A+) de Gamboa - Answer-Incan Creation: spanish explorer/wrote about Incans. Eurocentric uno pachacuti - Answer-Incan Creation: "water that overturned the earth" Taguapaca - Answer-Incan Creation: warns people about false Viracocha. Walks on water. Tiahuanaco - Answer-pre-Incan ruins Cusco - Answer-Capital of Inca xenophobia - Answer-Incan Creation: dislike or fear of people from other countries Popol Vuh - Answer-Mayan Cre...

In the development of _______________ thought, certain original and imaginative individuals began to make systematic observations of celestial objects to formulate theories and explain their behavior. Astronomical The _______________ must call upon all his resources of ingenuity and employ more clever devises than the most astute detective to solve the problems of his business. Astronomer The first significant development of astronomy as a science took place in ancient _____________. Greec...

FAU BROOKS BIODIVERSITY UNIT 1 EXAM QUESTIONS AND ANSWERS T or F: We have proven how life arose? - Answer- FALSE ! Haldon-Oparin Hypothesis - Answer- life arose spontaneously from methane, ammonia, water & energy sources Milley-Urey experiment - Answer- Tested Haldane-Oparin hypothesis Contemporary scientist think that methane & ammonia were likely ABSENT in early atmosphere Organic molecules: CO, CO2, H2 (not much), N2 and H2O Panspermia - Answer- idea that organic molecules were broug...

As early Greek civilization became increasingly refined and sophisticated (c. 500 b.c.e.), a new kind of thinker emerged, known as a sophos, from the Greek word for "wise." These "wise men"(and they were almost exclusively men) asked increasingly sophisticated questions about all sorts of things, but especially about natural processes and the origins and essence of life. Although mythology and religion continued to play important roles in the lives of most people for centuries, these first p...

MSC 2024 Final Exam 1 Questions & Answers Some of the factors that contributed to the origins of the ocean include: - ANSWERSoutgassing of volcanos, which laster condensed to produce liquid water and Intense bombardment of the early Earth by water-rich comets and asteroids Life on Earth most probably evolved - ANSWERSin the ocean in the scientific method, scientific theories - ANSWERSmust be tested and verified by observations Layered sedimentary structures known as stromat...

plasmids are__? - small circles of DNA containing accessory genes ___ were probably the first forms of cellular life on earth. - archaea __ contain a nucleus. - fungi, algea, helminths which of the following statements is accurate regarding the use of toxic chemicals to control microbial growth? - antiseptics are milder than disinfectants. the earliest form of biotechnology was used to make__? - beer the atomic number of an element is the same as the number of __ in...

WGU Integrated Physical Sciences C165 – PA. Questions and answers, rated A+. A mathematical model is used to predict the trajectory of a bullet fired from a gun. Which discipline of physical science is used to develop this model? Physics Chemistry Earth science Astronomy - -Physics An environmental scientist monitors pollutants in a lake. Which two disciplines of physical science does this scientist use? Choose 2 answers Astronomy Chemistry Earth science Physics - -Chem...

The Hubble space telescope is named in honor of Edwin Hubble who correct answers First observed the expanding nature of the Universe Scientific data suggest that the age of the sun is about _____________years. correct answers 5 billion Which of these was not present in Earth's primitive atmosphere when life arose? correct answers Oxygen Background microwave radiation is important evidence in support of the ______theory. correct answers Big bang Scientific data suggest that the age o...

Residential Appraiser Site Valuation and Cost Approach Exam - Q & A Appraisal fees would be included in the _________ costs. Indirect Reproduction cost estimates the cost to construct a building embodying all the ____________ of the subject building. deficiencies superadequacies obsolescences all of the above Direct costs would include all of the following EXCEPT Building permits Labor Materials Advertising The most popular cost service among residential appraisers is Marshall & Swift Entrepre...