Dinosaurs life history - Study guides, Class notes & Summaries

ABCTE Elementary Education Exam 206 Questions with Verified Answers Magna Carta - CORRECT ANSWER (1215) a charter of liberties (freedoms) that King John "Lackland" of Englad was forced to sign; it made the king obey the same laws as the citizens of his kingdom 13th Ammendment - CORRECT ANSWER officially abolished slavery, prohibits involuntary servitude. Articles of Confederation - CORRECT ANSWER 1st Constitution of the U.S. (weaknesses-no executive, no judicial, no power to tax, n...

Geology Exam # 3 Questions And Correct Answers Which of the following first appeared in the Mesozoic Era? Dinosaurs Fossils are more likely to be preserved under which conditions? Rapid burial Which of the following first appeared in the Paleozoic Era? Flowering plants, insects, fish, and reptiles The radioactive isotope X, decays to the stable isotope Y. The 1/2 life of this process is 1500 million yrs. If the original amount of X has been reduced by 50%, how old is the rock ...

Recognize dragonflies as formidable aerial and aquatic predators - correct answer Dragonflies live in water for the first two years of their life. After this adult dragonflies hunt other flying insects while they are flying themselves; they cannot feed while walking or sitting. Identify dragonflies as ancient insects (when, what, why) - correct answer Carboniferious, meganura, first insects to fly, selection pressures Develop more than one hypothesis for why dragonflies were so big - corre...

ANT 2000 QUIZ 3 QUESTIONS WITH ALL CORRECT ANSWERS what is language?` - Answer- symbol-based communication; learned; open system how old is the earth? - Answer- 4.6 billion years how old is life on earth? - Answer- 3.5-4 billion years geological time scale intervals - Answer- eons, eras, periods, epochs how do paleontologists decide when an interval starts and ends? - Answer- when fossil composition of sedimentary rocks changes global time scale (GTS) - Answer- - Precambrian, ...

What is fossil? - Remains of an ancient organism or its activity What kinds of rocks are fossils found in? - Sedimentary rocks What help determine the absolute and relative ages of rocks? - Fossils What provides clues to past geologic events, climates, and evolution of living things? - Fossils What are an indicator of an area's ancient environmental conditions and climates? - Fossils Why do fossils not form in igneous rocks? - Igneous rocks are too hot. Why do fossils not form...

BIO 345 Final Exam | Questions and Answers (Complete Solutions) Which pattern best characterizes the history of extinctions on Earth? A. An increasing per capita background extinction rate B. Five major mass extinctions and several lesser episodes of heightened extinction rates C. Three major mass extinctions and several lesser episodes of heightened extinction rates D. Three major mass extinctions and a low background extinction rate E. An increase in the number of mass extinctions over time...

CRST 290 Final Exam Answer (Version-5), CRST 290 History of Life CRST 290 Final Exam, Liberty University Question 1 2 out of 2 points Science primarily developed in which location? Question 2 2 out of 2 points Which of the following is one of the ethical controls on science discussed by Dr. Wise? Question 3 2 out of 2 points By the end of the Reformation, many Protestant groups (Presbyterians, Anabaptists, Lutherans, etc.) had incorporated affirmations of a literal unde...

Astronomy Exam Questions With Complete Solutions. Rank the galaxies from left to right based on the amount of time it has taken their light to travel to Earth, from the longest time to the shortest time: 5 billion light-years 800 million light-years 10 billion light-years 230 million light-years 2 billion light-years 70 million light-years 10 billion light years, 5 billion light years, 2 billion light years, 800 million light years, 230 million light years, 70 million light years R...

Chapter 03: The Emergence of Life True/False 1. One basic characteristic of living matter is that it is in chemical equilibrium; that is, it is in a stable, balanced condition with reciprocal reactions going on. Answer: False Page: 56 Explanation: One basic characteristic of living matter is that chemically it is not in equilibrium; that is, it is not in a stable, balanced condition with reciprocal reactions going on. Instead, in living cells energy flows take place as membranes let some ch...

OSMT Exam Questions with verified Solutions 100% Solved 2024 Why doesn't phylogenetic systematics have a fixed number of hierarchical categories like Linnaean systematics? - answerEach branching point is a hierarchical level in the nested structure of phylogenetic systematics. The number of branching points—and therefore the number of possible hierarchical levels—varies substantially from one lineage to another. What aspect of evolution does phylogenetic systematics represent more cle...