Dinosaurs life history - Study guides, Class notes & Summaries

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 ...

BYUI BIO181 Unit 1 Ecology Latest 2023 Rated A+ Organism A living thing Population A group of interbreeding organisms coexisting together (limited by time and location) Natural boundary Mountains, rivers, oceans, etc Artificial boundary mowed grass, man-made structures Community different species within an area and the interactions within and among these species Heterospecifics members of different species Ecosystem All the biotic components in an area with the abiotic components Biome La...

Pyroclastic flows are more associated with __________. ocean hot spots stratovolcanoes shield volcanoes flood basalts cinder cones Question 2 2/2 points In the rock cycle, what processes directly link igneous rocks to metamorphic rocks? compaction and cementation melting and crystallization deposition and lithification recrystallization by high heat and pressure weathering and erosion Question 3 2/2 points The primary basis for classifying detrital (clastic) rocks is _______, whe...

Evolution Exam questions and answers latest top score. Which of the following is NOT an ultimate explanation for behavior - correct answers.A fruit fly orients toward a patch of rotting fruit when order molecules bind to the receptors on the antennae Why are oceanic islands frequently home to species found nowhere else? - correct answers.Islands are often isolated, minimizing gene flow and maximizing diversification Muller's rachet describes - correct answers.The pr...

ASB 222 Exam 1 Questions With Correct Answers In an ideal world archeology... - answerreflects the past perfectly Pompeii - answer-Ash fell up to 6 inches an hour and made buildings collapse; Covered buildings and people acting as a mold, ultimately preserving the forms of the perished people. - Pyroclastic surge: pieces of volcanic debris that rolled down the mountain at extremely high speeds; what really killed people ○ Erupted August 25th Archeological Record - answerstudy of past b...

Evolution Exam 1 | questions and answers 2023/2024 Summarize the set of assertions (claims about the pattern of life's History) key to the Theory of special creation - 1) Species don't change through time 2) Were created independently of one another 3) Were created recently Distinguish between micro and macroevolution - Microevolution- Can be directly observed by monitoring natural populations Macroevolution- Can find evidence of this by examining the bodies of living organisms Descr...

Bio 171 Exam 3, questions and answers, 100% accurate answers If a defensive compound is always present in an organism, then it must be a constitutive defense. false LECTURE 15 adaptive radiation natural selection accelerates the rate of both speciation and adaption leading to rapid evolutionary diversification, occurs when there are many ecological opportunities available After the KT extinction (extinction of dinosaurs), mammals, birds (from Saurischian dinosaurs), and crocodiles mos...

Word History: We didn't have this word for a person who studies the natural & physical world until William Whewell invented it in 1834? Scientist Word History: Lewis Carroll coined this word, perhaps as a portmanteau of "chuckle" & "snort"? Chortle Brainpower TV Catchphrase: Mork:This double-talk Orkan signoff? Nanu Nanu Party: Combining a holiday & a month, it's the title of a Preston Sturges film, or a party theme illustrated here? Christmas in July Brest: Brest is in this regio...

Bio 171 Exam 3, questions and answers with complete top solutions If a defensive compound is always present in an organism, then it must be a constitutive defense. false LECTURE 15 adaptive radiation natural selection accelerates the rate of both speciation and adaption leading to rapid evolutionary diversification, occurs when there are many ecological opportunities available After the KT extinction (extinction of dinosaurs), mammals, birds (from Saurischian dinosaurs), and crocodile...

CSET Multiple Subject Science Cell ANSWER- Smallest unit of life. Prokaryotes - bacteria; Eukaryotes - plant and animal cells. Membrane, cytoplasm has organelles, nucleus (brain), Golgi apparatus packages hormone and enzyme material. Mitosis ANSWER- 1) Interphase - cell prepares. 2) Prophase - begins as cell begins to divide. 3) Metaphase - Chromosomes align around the equator of the cell. 4) Anaphase - Sister chromosomes are formed and move toward opposite ends of the cell. 5) Telophase...