How did the removal of sea otters affect the population of two other organisms? Please explain. (grey means they are no longer available in that ecosystem).

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A: Organic compounds containing phosphorus, the therefore referred to as organophosphorus compounds…

Q: What is the importance of the application of post-harvest fisheries practices (from post-harvest…

A: Post-harvest fisheries practices  are harvesting, handling, storage, processing, packaging,…

Q: Background: An area has two different Anopheles species, species A and species B.  Both can vector…

A: Mosquito resting behaviour can be divided into two categories- An endophilic mosquito is defined as…

Q: r-selected species display all of the following traits, except

A: R selected species are also known as R strategists. Broadly there are two methods to go about…

Q: Question:- Give clear examples of both direct and indirect species interactions.

A: There are a vast number of interactions between species. Some interactions are direct but many more…

Q: erald ash borer, a beetle whose larvae live and feed unde lly kill-off the tree by girdling it while…

A: Mate limitation is the most frequently found process, which induces Allee effects in both animals…

Q: QUESTION TO The table shows the disease competence of various hosts of a new disease recently…

A: Competence is a person's ability to make and communicate a decision to consent to medical…

Q: Define the Problem After taking antibiotics for several weeks, a patient develops a severe bacterial…

A: With the advancement of research techniques, the understanding of gut microbiota and its role has…

Q: What does the data suggest? What does anova P = .45 means? Could you explain the above details…

A: Introduction- Annova is the "Test of Variance" that indicate the variations in three or more groups.…

Q: 24 rabbits were brought to Australia in 1859 and 6 years later there were 240,000. What is the…

A: A growth curve is a type of graph that depicts how a phenomenon evolves over time. There are two…

Q: About seven years ago, a group of 13 female and 4 male snowshoe hares were introduced to Granite…

A: A community is a group of people who live in a specific place together. Population ecology is…

Q: 1. Along the coast of Vancouver Island in British Columbia, Canada consists of intertidal zones…

A: The shell of a mussel is made up of calcium carbonate and protein. The nacre, or "mother of pearl,"…

Q: 1- Habitat YY has the greatest species richness. ( choose true or false) 2- The alpha diversity in…

A: Introduction: Species is defined as a group of living organisms that have similar characteristics…

Q: In a particular island, the environment is semi-arid. There is a lizard population with a lot of…

A: Adaptation is a process by which an individual keep on changing their characteristics in order to…

Q: Answer the following thoroughly and add comments as to how this topic affects humanity (and you) and…

A: The mechanism by which parents create new entities is known as reproduction. Reproduction means that…

Q: 16. Host-Parasite Models Develop appropriate models of the two host-parasite scenarios suggested.…

A: Prey-predator relationship is a concept that is used in order to have a ecological balance in the…

Q: Studies have demonstrated that IAS could alter the evolution of native species by competitive…

A: Introduction  An introduced organism that overpopulates and damages its new environment is referred…

Q: Activity 4. Make a Dichotomous Key. Make a Dichotomous Key for the animals illustrated below…

A: Dichotomous keys are used to identify a variety of things including insects, plants, animals and…

Q: Pond A Pond B Pond C Figure 3. Representation of three experimental ponds located in the Hagen…

A: The phenomena named character displacement in which distinctions between related species whose…

Q: 1)The video discusses some of the factors that allowed lionfish to expand throughout the Atlantic…

A: Lionfish expands throughout the Atlantic region in the 1980s. However, it is a non-native species…

Q: munity A pecies carolinensis ias striatus musculus jamaicensis Number of Individuals Total…

A: Shannon index or Shannon-Wiever is a commonly used diversity index which considers both species…

Q: 1.Explain why the number of nests destroyed by foxes might be higher than the number of warrens…

A: Natural selection states that organisms with favorable traits are more likely to survive in a…

Q: 1. On the savannah of African exist two animals, the African Wild Dogs (Lycaon pictus) and the…

A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…

Q: 7. How are orcas being affected by the loss of salmon?

A: As per bartleby policy first question only be answered. Kindly post other questions as separate…

Q: QUESTION 1 a) Distinguish between k and r selected species.

A: K-selected species: genera characters possess relatively stable populations fluctuating near the…

Q: The national malaria control agency sends in a new person to develop a malarial control strategy.…

A: The Anopheles mosquito acts as the vector for the transmission of the malarial parasite Plasmodium.…

Q: 5. What is the average percentage of warrens attacked in each soil type. Soil type Average…

A: Predation  T is a kind of relationship between two different species where one species kill other…

Q: 1. What are challenges that Biologist encounter in estimating population in  a) Whales b) Algea…

A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend…

Q: The physical surroundings in which a species is normally found is its    A. Community  B. Habitat…

A:

Q: QL) Ahswer the following questions A) Repreductive Barrier Pre- Post-zgotic? Geogreph Be havior…

A: The reproductive barriers are one of the most important factors that are responsible for the…

Q: Given the information provided in Box F, how much grasshopper (species iv) production can be…

A: Productivity refers to the rate of generation of biomass in an ecosystem. It is expressed in units…

Q: Species Site 1 (Amish flying insect trap) Culicoides actoni 12 Culicoides asiana 1 Culicoides…

A: Culicoides is a genus of over 1000 species of biting midges, most of which are known to be vectors…

Q: 1. Competition (leading to extinction), between flour beetles feeding on wheat flour, could lead to…

A: Flour beetles are the beetles found in the flour. You might have seen in your house too. It plays an…

Q: When resources are limited, explain 4 ways by which the two species on the Bahamas Island( A.…

A: The process that leads to the splitting of a single species into two or more new species is called…

Q: Looking at Figure 1 above, do locations that have a history of Paralytic Shellfish Poisoning…

A: Paralytic shellfish poisons (PSPs) include various toxins such as gonyautoxins, saxitoxins,…

Q: The above phase plane diagram depicts the interaction of two species: a pathogen (species 1, orange)…

A: A) No individuals of pathogenic species would be present as the environment would be saturated with…

Q: Which of the following species is not an invasive species in Ireland? a. Fuschia (Fuchsia…

A: Invasive species are introduced species(plant or organism) to a new environment which causes…

Q: Which of the 4 competition isoclines shown above indicates a stable coexistence? Case 1 N₁ '1 K₂ &…

A: is the competition coefficient. If in a area species 2 is introduced then competition is experienced…

Q: 6) The regulations establishing territorial zones around a country can be found in what document?

A: The first thing you want to understand is that anything 12 nautical miles out from the country’s…

Q: 1.2 Answer these "a, b, c" questions, well detailed with a lot of information filled in. It is…

A: Marine creatures such as beluga whales are critical to the health and balance of marine ecosystems,…

Q: How can you reduce mortality rate in the Philippines ?

A: Philippine healthcare is disjointed.  High rates of maternal and newborn mortality, high rates of…