Mass extinction Study guides, Class notes & Summaries

FNP FINAL EXAM 1 85 QUESTIONS & ANSWERS 2023 UPDATE Question 1 (1 point) What does an FNP use the Weber and/or Rinne tests for? Question 1 options: Assessing the lungs Performing an abdominal fluid wave test Observing posture and balance Question 2 (1 point) Which of the following is true? Question 2 options: Electrical synapses are more common than chemical synapses Chemical synapses allow currents to travel in eithe...

PHSC 102 Final pt. 2 Questions with Correct Answers What perception of the Milky Way Galaxy did astronomers have in 1900? - Answer-They believed that the Milky Way was the entire universe Globular clusters are mainly found - Answer-in the Galactic halo The period-luminosity relation was discovered in 1908 by - Answer-Henrietta Leavitt Match the property with structures of the galaxy. - Answer-Galactic bulge - contains the super massive black hole in the center Galactic disk - has s...

Describe boreal forests - -Forms in sub-arctic -Dominated by highly cold tolerant trees -Very cold winters and short, cool summers -Low precipitation -NPP is low Describe grasslands - -Conditions are too dry to enable tree growth -Moderate temps and rainfall -NPP lower than forest communities Describe subtropical deserts - -Very low rainfall -High annual temps -Low NPP Describe temperate forests - -Trees are leafless in winter -Rain is moderately high -Freezing temps in winter -NPP...

BIOCHEM 32A Exam 1 MC 50 Questions and Answers Updated 2024/2025 Solved 100%; University of Notre Dame 1. Georges Cuvier proposed , which directly opposed the idea that Earth’s geological features can be explained by constant, steady mechanisms. A. Gradualism B. Catastrophism C. Uniformitarianism D. Adaptationism Consider the following statement for Questions 2 through 4: In Mendelian genetics, complete dominance is a heterozygous condition where the dominant allele masks any ef...

3 major rock classifications - igneous, sedimentary, metamorphic anthropogenic cause - human caused climate change benefits for drugs and medicine - more than half of all modern medicines contain some natural product from a wild species Benefits of biodiversity in food - wild plants could provide new sources of food or more genetic diversity for existing crops biodiversity hotspots - tropical rainforests and coral reefs Biopiracy - Resources often extracted without compensation Bushmeat ...

Which of the follow statements concerning the is NOT correct? a) in the most-recent 550 million years Earth has experienced five mass-extinction events b) approximately 250 million years ago all of the continents were coalesced in a single, giant, super continent c) the first living organisms were Prokaryotes d) oxygen started accumulating in Earth's atmosphere with the invasion of land by plants approximately 400 million years ago ----CORRECT ANSWER------d) oxygen started accumulating ...

BIO 182 FINAL EXAM ASU Questions With Complete Solutions 2024/2025 What is extinction? - Correct Answer The loss or death of a species What is mass extinction? - Correct Answer A decline in biodiversity greater than the background extinction rate What is background extinction? - Correct Answer Background extinction occurs when certain populations are reduced to zero because of normal environment change, emerging disease, predation pressure, or competition with another species How ar...

BIOCHEM 32A Exam 2 MC 50 Questions and Answers Updated 2024/2025 Solved 100%; University of Notre Dame 1. Georges Cuvier proposed , which directly opposed the idea that Earth’s geological features can be explained by constant, steady mechanisms. A. Gradualism B. Catastrophism C. Uniformitarianism D. Adaptationism Consider the following statement for Questions 2 through 4: In Mendelian genetics, complete dominance is a heterozygous condition where the dominant allele masks any ...

Sophia - Environmental Science - Final Milestone   1 Which of the examples below describes an effort to address urban sprawl through urban green space? • A new restaurant is constructed on a lot on the edge of town, bypassing several vacant lots within the city. • The city converts an old factory downtown into affordable housing for young people. • The city razes a former dry cleaners downtown, cleans up the chemicals in the soil and builds a sculpture garden. • A smal...

1. Which of the following is a true statement about the members of a species? - Answer-B. They must be able to breed with one another 2. According to most scientists, what is the ultimate cause of most mass extinctions? - Answer-C. Major changes in the environment 3. What can you conclude from the fact that more than a billion species have gone extinct during Earth's history? - Answer-A. Extinction is a natural part of life on Earth 4. The bald eagle almost went extinct when humans began ...