Ecology questions and answers in October 2022

Read the statements below about the apple maggot fly & hawthorn maggot fly system and then choose the best answer. I.  The ongoing speciation of these two fly populations represents an example of...
Read the following statements below and then choose the best answer. I. Reinforcement leads to development of a hybrid zone. II. Fusion is the loss of genetic differences between two populations due t...
Please use water and mention something other than: Reducing water through waterless toilet, using more water efficient appliances, water quantity monitoring. Thank you  . Assignment (submit on Canvas...
A new global viral outbreak has begun spreading.  The Coronavirus (COVID-19) emerged in China in an open air market and has rapidly spread to numerous countries.  Explain how environmental factors c...
Identify and explain a red wolf niche in detail.  Red wolf ecosystem. Describe in detail 3 examples of interactions with the red wolf and other organisms in its environment. Include references and in...
Phenotypic dimorphism in which some large male beetles have large horns and other males are small and lack horns is thought to be an example of which of the following? Select ALL correct answers.   A...
1. You are a wetland scientist monitoring redox potential at two sites - one is a permanently flooded wetland (i.e., standing water year-round) and the other is a seasonal wetland (i.e., flooded 6 mon...
1. Describe 4 differences in the physical or chemical properties between organic and mineral soils. (Note: Do not simply list properties. Be sure to describe the differences)   2.What is the term use...
Can you please help me with these questions in detail. I am having a hard time and these will help me understand my upcoming exam.. 1. Define hydric soil and make a contrast between organic and minera...
 . Which of the following statements about natural selection is true? Select one: O O Individuals evolve; populations do not. Natural selection operates on an organism's genotype, not its phenotype...
Energy Resources Assignment     I           Read chapter 13     II          Answer the following questions from the chapter reading:   What are the advantages and disadvantages...
   . A- At time D, a population of 122 organisms resides in an area that can sustain a maximum population size of 200. Calculate the population size at time 1, 2, and 3 using the logistic growth equ...
Using your knowledge of bio markers, bioaccumulation and biomonitoring, identify the type of toxicant/pollutant  that the organisms have been exposed to in each of the following cases.  Discuss  h...
n coral reefs, many types of fish are overharvested by humans to consume for food, including grouper and snapper.  Which of the following actions could help protect biodiversity in these areas?   ...
Which of the following examples best shows natural selection at work?   a dog learning a new trick   disease causing bacteria becoming resistance to antibiotics over time   a frog laying 200,000 eg...
Which of the following is an example of an ecosystem service?   medications provided by rain forest plants   decomposers breaking down the bodies of dead organisms and recycling nutrients   purifi...
You discover dogs are keeping cats out of their territory. Now, you look to build a niche model that predicts where cats could go where there are no dogs. If you build a niche model from the distribut...
Can someone please check my answers? I struggled with the last two questions. Can someone help me how to solve them?    . 14) You live near a pond with a population of leopard frogs that thrive in b...
What findings from these readings struck you as monumental?    Discuss how these readings reinforce the importance of finding your voice within your community as a conservation student and citizen. ...
What is the difference between additive and compensatory morality? What is the difference between top-down and bottom-up regulation of population size? How can we determine whether predation is contro...
These questions relate to communities and ecosystems. Can someone please answer these questions?  . Leading questions: 1) How are communities defined? 2) What is community structure? 3) What are the ...
Please read the following article and answer the outline based on what you read Outline: Title A short introduction Objectives, research question and  hypotheses Methods Results Discussion Conclusion...
The equilibrium theory of island biogeography has been used to make predictions about how island size, island distance, and species richness affect immigration, extinction, and turnover rates. Which o...
1)There is no difference between yellow and grey birds once they have matured but yellow baby birds have a higher risk of predation. If 203 grey babies survive to adulthood, but only 92 yellow ones do...
Within a population of squirrels, the color grey (G) is dominant over the color black (B) and 12% of all sqirrels in this population are black. Calculate the following (and show your work):   The fre...