Question 6 Do all populations of a species have the same life history strategy? O Yes, the life history parameters are entirely species specific O No, populations will have different strategies based on local environmental conditions O Trick question: life history strategies are Phylum specific A Moving to another question will save this response.

Question 6 Do all populations of a species have the same life history strategy? O Yes, the life history parameters are entirely species specific O No, populations will have different strategies based on local environmental conditions O Trick question: life history strategies are Phylum specific A Moving to another question will save this response.

Biology: The Unity and Diversity of Life (MindTap Course List)

15th Edition

ISBN:9781337408332

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter44: Population Ecology

Section: Chapter Questions

Problem 4SQ

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Question 9 How could a metapopulation in a source habitat go extinct when the population is at a low density? O random chance all individuals die O there are not enough resources for the individuals O there are too many resources for the individuals O there is too much competition A Moving to another question will save this response. 米 f6 17 esc 二 % 2 Q W Y U # M
Question 6 When very few patches are occupied by a species, the overall colonization rate will be relatively This is because there are O low, very few colonizers to establish new metapopulations O low; very few open patches to colonize O high; very few colonizers to establish new metapopulations O low; very few open patches to colonize A Moving to another question will save this response. 12 米对 17 tyo 2# $ & 2 3 4 5 7 8. 9 Q W Y A S F G H J K X V R N
Question 9 If a species has a high reproductive rate and short life span (~4 years), which post reproduction age structure is correct? O most of the individuals will be 3-4 year old adults O most of the individuals will be 1-2 year old adults O most of the individuals will be less than a year old O all age groups will have similar number of individuals A Moving to another question will save this response. esc fs f6 f7 fa & 2 4 5 7 8 Q W E R T Y 米 # M
Question 12 Which type of predator is more likely to easily switch between prey species? O generalists O specialists O Both A and B O None of the above A Moving to another question will save this response. f3 f4 fs 文 esc f6 @ 23 2 4 Q W E R T Y CO # M
Please help with these as they are part of 1 question and I am so confused. I really need help like never before and I will highly consider thumbs up but please help asap. 1- Competitive exclusion means that salamanders from these four samples must have lived in four different geographic regions. ( choose true or false) 2- Salamanders from Sample 1 probably prey on salamanders from Sample 4. ( choose true or false) 3- There could be two species of salamanders represented in these samples, and Sample 2 and Sample 3 are from populations where the ranges of the two species overlap. ( choose true or false) 4- These four samples of skulls are from four different species of salamanders and Samples 1, 2, and 3 were collected in the same region but Sample 4 was collected from a different region. ( choose true or false)
QUESTION 13 Which is not a benefit of habitat corridors? they facilitate gene flow between populations they isolate invasive species from high quality habitats decrease reproductive isolation for rare species they can increase the rescue effect of populations Click Save and Submit to save and submit. Click Save All Answers to save all answers.
QUESTION 24 A scientist looks to answer the following questions. Match the question to the level of ecology that s/he should study. Some answers may be used more than once or not at all. How will Hurricane Irma affect the mangrove forests in Florida? A Organism What is the structure of a cheetah leg muscle? B. Ecosystem How do wolves choose who is the alpha male? C. Blosphere How will global climate change affect species distributions worldwide? D. Population
Question 12 Multiple Answer Charles Darwin made some key observations that helped him formulate his hypothesis about how selective pressures from the environment might lead to adaptation and evolutionary change. Which of the following were some of his key observations? Select ALL that apply. O Individual islands within the archipelago had their own unique, and sometimes unusual species that were well adapted to that particular island's environment. O He saw 13 different types of finches that possessed beaks and diets very different to the common finch species present on mainland Ecuador. O Darwin stayed in the Galapagos Islands for many years, to directly observe how allele frequencies in different finch species changed in response to wet and dry seasons. O Different populations of giant tortoises whose shell shape and neck length helped them collect and consume specific leaves present on the different islands. O He employed Mendel's Laws of Inheritance to track how genes were passed…
Question 11 What does this figure illustrate? black rat snake gray rat snake (E. o. spiloides) (E. o. obsoleta) yellow rat snake (E. o. quadrivittata) O 300 600 km Everglades rat snake (E. o. rossalleni) Texas rat snake (E. o. lindheimeri) all answers (above and/or below) species diversity genetic diversity ecosystem diversity answer not shown
Please answer number 2. I have gotten the first answer as V is the most closely related species and for the last one I got W. Please let me know if that is correct.
Community A Species iurus carolinensis Tamias striatus Mus musculus Buteo jamaicensis Number of Individuals Total Individuals Number of species p 29 18 50 3 In(p) pi*ln(pi) H' 1. What is the H' for this community [Round to 3 decimal places 2. What is Hmax for this community [Round to 3 decimal places 3. What is the J' for this community [Round to 3 decimal places Joncard Similarity Index Hmax J
I need help identifying which assumption of Hardy-Weinberg equilibrium is most affected, then indicating whether what is being described will act to establish or violate equilibrium, and lastly, whether the statement will increase or decrease that population’s genetic variation. Corals synchronize spawning to occur on a single night during a particular tidal event, such as a spring tide. On that night individuals release sperm and eggs into the water, which then form zygotes. Larvae are carried off by currents and settle elsewhere. What assumption is this breeding style affecting and what will it do to VG of that coral species?