Questions and answers by

anonoymous

Questions (94)

Examine the homologous structures shown here. If a DNA analysis was used as an additional piece of evidence for evolution, what
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Click to select the correct answers. Click again to unselect answers. Leave the incorrect answers unselected.The illustration
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The cladogram below shows the relationships between eight different animals based on homologous structures.Which of the
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A donkey and a beetle both use legs for locomotion, but the donkey has an internal bony skeleton while the beetle has an
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Scientists trying to determine evolutionary relationships among organisms sometimes search for clues by examining how each
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Which observation BEST supports evidence that two different species share a common ancestor?Responses A they both prey on the
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What can best be inferred about the hind leg bones seen in whales?Responses A The hind leg bones of the whales are fossil
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Despite their differences in appearance, all bony fish have common ancestors. Their fins develop from similar structures and
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The table is showing you the amino acid sequence of the same protein in different organisms. What information can you gain by
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A comparison was made across eight species for their differences in amino acid sequences for the alpha chain of the hemoglobin
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What do the fossil skeletons tell us about the evolution of today's whales? (Choose 4)Responses A Whales evolved from
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Based on the cladogram, which of these organisms are the most closely related?Responses A moths and fliesmoths and flies B
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Which of these insects are the least related from the cladogram?Responses A bees and antsbees and ants B beetles and antsbeetles
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Based on the cladogram, which of these organisms are the most closely related?Responses A moths and fliesmoths and flies B
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Myra is transitioning from being an independent developer to starting a game development company. How should Myra release
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OzymandiasPercy Byshe Shelley 1I met a traveller from an antique land Who said: Two vast and trunkless legs of stone Stand in
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Pilot’s Luck Is a Perfect 10!Mary McCormick 1If you are one of the few people who have not gotten to the theater to see
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Irritating EarwormsTerri Roberts Who is affected more: What most likely becomes an earworm: Musicians Women People who worry The
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SeaplanesRoberto Barerra Have you ever wondered how people travel to islands without any airports? Perhaps you have pondered how
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Building GreenElizabeth Kibler 1Recently, humans have become more aware of how their actions impact Earth. Governments,
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An Interesting History LessonConnie Greathouse 1Geoff rushed toward the brick entrance as his mother and father struggled to
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Pearl Harbor as Seen through Adam’s EyesTracy Wilson This selection is a portion of a personal review of the book A Boy at War
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The NecklaceGuy de Maupassant 1 When she sat down to dinner at her round table with its three-day-old cloth, and watched her
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Acupuncture: Help or Hype?Tracy Wilson 1 Acupuncture is one of the oldest, most commonly used medical procedures in the world.
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Before a PaintingJames Weldon Johnson I knew not who had wrought with skill so fine What I beheld; nor by what laws of art He
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Battling Cancer: One Woman's JourneyTracy Wilson 1 Julianne had never given much thought to cancer before one dismal Monday
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The French Quarter from WikipediaThe French Quarter, also known as the Vieux Carré, is the oldest neighborhood in the city of
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Owning a pet from the pound or Animal Rescue League has many advantages. First of all, a child feels good about rescuing an
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Which best describes the tone used in the sentence?My grades have been low lately, but I’m sure my teacher will be able to
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And the LORD God said unto the woman, "What is this that thou hast done?" And the woman said, "The serpent beguiled me, and I
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The Peachtree Road Race: A Race Like No OtherDavid Matherne 1 A common golfer cannot play in the Masters or British Open with
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Sacramento Valley AgricultureSacramento History Online 1 A Sacramento Valley Land Development Association pamphlet declared in
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The Interlopers -excerpt 2Saki (Hector Hugh Munro) 1 Ulrich von Gradwitz patrolled the dark forest in quest of a human enemy....
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La Belle Dame sans MerciJohn Keats 'O WHAT can ail thee, knight-at-arms, Alone and palely loitering? The sedge is wither'd from
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From The Scarlet Letter by Nathaniel HawthorneTHE MARKETPLACE 1The young woman was tall, with a figure of perfect elegance on a
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At the Earth’s CoreEdgar Rice Burroughs 1 “Let’s have a look beyond that door, David,” he cried. 2 Together we stepped
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To an Athlete Dying YoungA. E. Housman THE time you won your town the race We chaired you through the market-place; Man and boy
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Drag and drop each term into the correct box.Put responses in the correct input to answer the question. Select a response,
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Match the selected genotypes with the appropriate description.For natural selection to cause evolution, it must select for or
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Webbed feet is a recessive trait in iguanas. The chart shows the prevalence of alleles for webbed feet over three generations.
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This image shows four different finches Charles Darwin found while on the Galapagos Islands. To eat seeds, nuts, fruit, or
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Match the selected genotypes with the appropriate description.For natural selection to cause evolution, it must select for or
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Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the
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1.selection for the homozygous dominant (AA)2.selection against all genotypes 3.selection against the heterozygote 4.selection
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1.selection for the homozygous dominant (AA)2.selection against all genotypes 3.selection against the heterozygote 4.selection
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Match the selected genotypes with the appropriate description.For natural selection to cause evolution, it must select for or
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Tibetan highlanders have no trouble living at 13,000 feet above sea level and many Nepalese Sherpas, who are Tibetan, climb
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The graph shows the results of a famous biological experiment. In the experiment, Kettlewell believed that the peppered moth
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According to Darwin's model of evolution, evolution can only occur if there is some variation present among the individual
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1Do you want butterflies in your garden? You can bring butterflies to your garden. Butterflies will come to your garden if you
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adapted from the essay "Quiet Streets"Natasha Kerensky This past summer, I meandered down the typical, suburban street in
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Summer RebuildNancy Floyd 1Jennifer had no inkling what was in store for her during summer vacation. While her classmates were
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Editorial: Time to Graduate from the Electoral CollegeLouis Vincent 1Every four years, millions of people head to the polls on
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Crisis No. 1Thomas Paine These are the times that try men’s souls: The summer soldier and the sunshine patriot will, in this
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A person viewing this article is MOST LIKELY going to get the impression thatResponses A the product advertised is very
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There are prerequisites for natural selection to take place. Can you identify them? Check all that are correct.What are the
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A student wants to know the effect a mutation might have on a species’ survival. The change causes a rabbit to have mottled
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Students wanted to perform an experiment to mimic natural selection. They noted that small plants growing in the school garden
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Study the picture of the birds. These birds are all types of birds found in the islands of Hawaii and they all evolved from a
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Why are the beak sizes and shapes of Darwin’s finches different?A They had different ancestors.They had different ancestors. B
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Disease and Natural SelectionOne type of natural selection is called frequency-dependent selection. This type of selection
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Disease and Natural SelectionOne type of natural selection is called frequency-dependent selection. This type of selection
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Disease and Natural SelectionOne type of natural selection is called frequency-dependent selection. This type of selection
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The life that exists on Earth today likely arose from a single common ancestor. Judge each statement below and select the ones
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Geographic isolation of a small population from a main group may contribute to the development of new species. This speciation
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Examine the image shown here. These two species shown are pollinators and the flowering plant that they feed upon. Which
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Two students describe natural selection to their classmates. Student 1 describes that individuals are able to evolve to fit
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Over time, organisms change. Sometimes they change so much that descendants may be completely different from their ancestors.
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The model shows the process of evolution at work in a population of aphids with varying amounts of pesticide resistance. Select
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QuestionMatch the vocabulary terms with their corresponding definitions. Put responses in the correct input to answer the
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Fight or Flight: The Evolution of Stress1 Imagine you are a caveman out innocently picking berries when suddenly you come nose
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Fight or Flight: The Evolution of Stress1 Imagine you are a caveman out innocently picking berries when suddenly you come nose
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1Advancements in technology have led not only to changes in the way we work and play, but also to changes in the way we
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1Advancements in technology have led not only to changes in the way we work and play, but also to changes in the way we
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The Great Lakes ecosystem has been severely damaged by more than 180 invasive and non-native species. Species such as the zebra
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What is one of the most effective ways to stop invasive animal species from entering the Great Lakes ecosystem?Responses A Using
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Matter is constantly cycled between living and nonliving parts of the environment. Processes like photosynthesis and respiration
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If a population grows larger than its environmental carrying capacity, thenResponses A death rate may rise.death rate may rise.
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A major cause of biodiversity loss and species extinction in North Caroline is due to the introduction of invasive non-native
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The population of mice in a local forest ecosystem has recently died out due to disease. In the past, these mice were the main
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A Density Independent Limiting Factor is a limiting factor of a population that can affect population growth no matter what the
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What practice would probably NOT reduce the greenhouse effect?Responses A Increased use of aerosol spray cans.Increased use of
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During the process of biological ______________, the concentration of pollutants, such as DDT or mercury, is multiplied as it
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During World War II, DDT was used to get rid of mosquitoes which spread malaria and typhus. DDT is credited with the eradication
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Nearly all populations will tend to grow exponentially as long as there are resources available. After an initial period of
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_____________ has already caused the extinction of a large number of insect species on the tropical island of Madagascar. That,
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The Arctic cod is a small forage fish that is a very important part of the food web. It eats mostly zooplankton and lives water
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Climate change is having a great impact on the Arctic food web on land and on the ice. The animals most at risk from a warming
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6 of 106 of 10 Items04:27 Skip to resources Question A species of rabbit lives in a meadow where grass plants are readily
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These four finch species lived together on an island. Each species ate something different: large seeds, small seeds, insects,
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An ecosystem is a community of living organisms and the nonliving components of the environment. Energy flows in an ecosystem in
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In prehistoric times volcanic eruptions caused mass extinctions of many species of marine organisms attached to the ocean floor.
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On a farm, there has been a sudden spike in the rodent population, causing an increase in crop damage and, as a result, loss of
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I need answers for week 11 crossword puzzle.
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