Chat with us, powered by LiveChat Q1: A unit used to describe levels of biological classification is referred to a | WriteMoh

Q1: A unit used to describe levels of biological classification is referred to a

Q1: A unit used to describe levels of biological classification is referred to as:SpeciesTaxonPopulationHierarchyQ2: Adolf Engler produced the first world map in 1879 that depicted what?Biogeographic regions of plants and animalsFour major floral regions in the worldBiomesPolitical regionsQ3: Vicariance was proposed by Leon Croizat to explain patterns of species distributions. This idea required:Land linkages among all land masses on earthColonization of all land masses by slow spread over continuous landCreation of barriers after dispersal had occurredAll of these were required for Croizats ideasQ4: What was the central concept of Croizats theory of vicariance that has proven to be correct?Speciation events occur following creation of a barrierOrganisms have always occupied the land in which we now see themAll land on earth was in the past connected, including island massesAll of these ideas have proven correct Croizat was ahead of his timeQ5: Islands are evolutionary hotspots have long been the focus of interest by biogeographers. Robert MacArthur and Edward Wilson revolutionized the study of island biogeography through their work The Theory of Island Biogeography. Which key concept has proven to be correct when considering biodiversity on islands?Changing and interrelated rates of extinction and colonization will eventually lead to an equilibrium between these two processesIsland area predicts the number of species it containsThe origin of the island is an important determinant of species richness Islands are more sensitive than mainland areas to disturbanceQ6: The Palmae (palms) have a global distribution but it is restricted largely to tropical and subtropical areas. Why has such a successful tropical species failed to become similarly successful in temperate regions?Palms have a single growing point on their stem that is held aboveground making this family highly sensitive to frostAngiosperm trees have outcompeted palms in the temperate regions and palms are an evolutionary relictOcean currents do not travel in such a way as to carry palm seeds to temperate locationsAll of these factors are important in the distribution of the PalmaeQ7: The niche concept is central in biogeography. Which of the following comprise our understanding of a species niche?Biotic interactionsClimateResource availabilityAll of these are necessary in our understanding of a species nicheQ8: The ecological tolerances of a eurytopic species can be described as:Very specific or narrowBroadLimited to the northern hemisphereNone of these describes the requirements of a eurytopic speciesQ9: What information do we require to explain the current distribution of postglacial relicts?Their ecological tolerancesTheir biotic interactionsPatterns of post-glacial sea level changesLocations of glacial refugiaQ10: Which of the following describes endemic species?:Distribution is limited to a single geographic locationThey are found more commonly on islands and in mountain regionsThey are of special concern from a conservation perspective because of their potential sensitivity to disturbanceAll of these are importantQ1: A unit used to describe levels of biological classification is referred to as:Q2: Adolf Engler produced the first world map in 1879 that depicted what?Q3: Vicariance was proposed by Leon Croizat to explain patterns of species distributions. This idea required:Q4: What was the central concept of Croizats theory of vicariance that has proven to be correct?Q5: Islands are evolutionary hotspots have long been the focus of interest by biogeographers. Robert MacArthur and Edward Wilson revolutionized the study of island biogeography through their work The Theory of Island Biogeography. Which key concept has proven to be correct when considering biodiversity on islands?Q6: The Palmae (palms) have a global distribution but it is restricted largely to tropical and subtropical areas. Why has such a successful tropical species failed to become similarly successful in temperate regions?Q7: The niche concept is central in biogeography. Which of the following comprise our understanding of a species niche?Q8: The ecological tolerances of a eurytopic species can be described as:Q9: What information do we require to explain the current distribution of postglacial relicts?Q10: Which of the following describes endemic species?:

Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.

Do you need an answer to this or any other questions?

Have an assignment?

We are here to help you

Why we are the best

  •  High quality services
  •  On time delivery
  •  Professional writers
  •  Plagiarism free essays
  •  24/7 Customer Support
  • Satisfaction guarantee

Secure Payments