10. Effective population size refers to the number of individuals which can participate in the reproduction process. Which of the following proportions of individuals would bring about the highest effective population size? 20 females and 80 males 70 females and 30 males 45 females and 55 males 35 females and 65 males

Q: Mating success Reproductive success Mating success 80 Reproductive success 15 12 60 12 40 40 20 20…

A: Rough-Skinned Newts : The top panels display the expected Batman relationships, which wre…

Q: Population A Population B Population C Population lives in an environment with abundant resources…

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Q: Help Save & Exit The chance that an outcome will occur in the future Is called the outcome's…

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Q: 5. In this fictitious example of a cohort study, we found that in a factory of 3,000 workers, 1,000…

A: INTRODUCTION- Cohort studies are the longitudinal study and can be based on the approach in that…

Q: There was a fish kill because of the higher temperature below the water. *   density-dependent…

A: The temperature is defined as the degree of hotness or coldness of a particular body.

Q: Explain why populations change over time.

A: Population change is simply defined as the change in the number of people in a specific area over…

Q: 2. If the birth rate was 1.3%, how many individuals were born that year? O2,683,450 3,144,591…

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Q: 6. Draw a simple graph that illustrates the general relationship between organism size and…

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Q: 3. Compare the definitions between density-dependent factors and density-independent factors. Give…

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Q: collected. Which of the following graphs would its population growth look like? Don't pick E, you're…

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Q: 9. What are K-selected and r-selected species? 10. How did the invention of agriculture affect human…

A: The question inquires for definitions of K-selected and r-selected species, the effect of the…

Q: Have you ever heard the expression "survival of the fittest"? Which of the following is necessary…

A: Natural selection is a force that drives the process of evolution.

Q: 2. Population dynamics: what does this term mean, and what are the four major processes that…

A: Q2. Population dynamics: what does this term mean, and what are the four major processes that…

Q: In S-l-R models, if the reproductive ratio Ro > 1, the infection becomes an epidemic. O population…

A: Infection: Infection is the process of establishment and growth/ multiplication of the…

Q: 15. Sexual reproduction reduces the variation in fitness among offspring. O True O False

A: The fitness is calculated in terms of number of offsprings are produced from parent. More number of…

Q: Yes, many larvae travel 15 or 16 centimeters. No, almost no larvae travel more than 5 centimeters. O…

A: Larvae  Larvae are the juvenile form of an insect, these larvae keep growing and after sometime they…

Q: 11. To measure the population of monarch butterflies occupying a particular park, 10 butterflies…

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Q: As the number of offspring an organism can have increases,   a the energy allocated to each one…

A: Survival and reproduction is the most important factor associated with the life style and history of…

Q: 33

A: Competition is an interaction that ocurrs among individuals for the same resources such as space,…

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Q: How does the r-strategy predict the reproductive rates of a population of organisms?…

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Q: 3. The row that best describes the terms given is Row Population All the members of one species…

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Q: 11.  An increase in one trait usually leads to a decrease in another. For example, if a species…

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Q: A kid let go 4 snails he bought at the pet store in a pond. A year later, the population of snails…

A: When a population follows exponential growth, an increase in population can be calculated by:  Nt =…

Q: Which of the following choices is NOT a potential disadvantage to sexual reproduction? A. Finding a…

A: Sexual reproduction is the process in which the male and female gametes fuse to form a zygote which…

Q: - In 20 birth 1,000

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Q: I have a population of 100 rats, 5 died, and 31 were born this year. What will my population of rats…

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Q: 5. Describe a density-independent factor and explain why its effect on population growth is…

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Q: 2. In a river in Ontario, 351 Atlantic salmon were captured and fin-marked with numbered anchor…

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Q: Pre-zygotic barriers may result in splitting of populations. O True False

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Q: How would you describe the death rate of the bee population throughout the life stages? 120 100 40…

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Q: True False If N<K, the value of r is negative and the population declines Organisms that produce…

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Q: Which of the following is true of an incomplete digestive tract?     Food moves in one direction…

A: Digestive tracts of an organism helps in intake of food, processing of that food inside the body in…

Q: If the population were to exist for a long time with the above-mentioned conditions st growth rate…

A: Recall that in the Leslie Growth Models module, we saw that in any particular year, a population…

Q: Number of Births Per Year ■Survived to Maturity ■Did Not Survive to Maturity 250 200 150 100 50 0…

A: Approach to solving the question: Detailed explanation: Examples: Key references: Biology

Q: 3. Simplest population model & exponential growth: what do these mean, in words, and how are they…

A: This is related to the growth model of population. Let's discuss!

Q: 6. What is the difference between exponential growth in a population (J-shaped curve) and logistic…

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Q: The answer for the all-cause mortality rate that you calculated above refers to:     The number of…

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Q: 4. Examine the age structure diagram. Which (A, B or C) is most likely to have an increase in…

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Q: 2)Which of the following best describes the difference between population size and population…

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Q: lifespan of the average adult

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Q: 6. What is the term for the number of offspring a population could produce if no limits were placed…

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Q: Which of the following is often a characteristic of populations that are r-strategists? Choose All…

A: We have to identify a characteristic of populations that are r - strategist

Parasitic infections

A parasite is an organism that lives in the body of another organism and obtains food at the expense of the host. There are two kinds of parasites they are internal and external. An internal parasite lives inside another organism and is known as endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite.