Before a a population of fish declines due to heavy fishing pressure, what will decrease first? Group of answer choices Average size of the fish caught Nutrient content of the fish Depth fish found at Water temperature

Q: Within a food chain, a prey- predator relationship cause both population to oscillate”. Give an…

A: Large magnitude oscillations can occur in the predator-prey relationship if the predators have…

Q: Of the following levels of biological organization, which does not contain any others?    a)…

A: In ecology different terms are described that includes population, community, ecosystem, biomes,…

Q: How did th population growth curve with little food compare with the normal population growth curve?…

A: Competition is an interaction between species that happens when two or more species require the same…

Q: Disease occurred-How did the population growth curve with many predators compare the normal…

A: An ecosystem is a natural community of living beings that deals with the external environment and…

Q: Year Fish Population 2000 2001 2002 10 50 75

A: The population of fish possibly grew because of abundant amount of food available and lesser…

Q: In order to do so they use statistical models. Create a graph displaying on the x-axis the ranges of…

A: As you have asked two questions you will have to repost the question and mention which part to be…

Q: Use the following information to answer the next question. In a study of finches, ornithologists…

A: The population can be defined as organisms of the same species that reside in the same area during…

Q: Refer to the figure below to answer the question that follows. Plant Butterfly Rabbit Rat 49. In…

A: According to the food web given , it can be seen that "eagle" is a predator and eats the Rate ,…

Q: A(n) ________ ecologist studying frogs would examine the preferred nesting locations of frogs.   A.…

A: Ecology refers to the study of the environment. It helps in understanding the physiology of the…

Q: Which factor will most likely increase the carrying capacity of a mouse population in a forest

A: Ecologist divided the living organisms into two different categories. The r-selected species are the…

Q: Which of these fish populations will most likely decrease if people keep cutting down the trees near…

A: When looking for food, carp frequently cruise the coastal boundary. In morning and late in the day,…

Q: make a prediction about the effects that future human population growth will have on the following:…

A: Human population growth if left uncontrolled , will gradually lead to our extinction . I say this…

Q: A population’s ecological footprint is measured in terms of:   a how many resources the population…

A: A population is a group of individuals that belong to the same species and live in the same habitat.

Q: Imagine that a new boat dock is built, where people commonly picnic and spill food. A population of…

A: In ecology, always there is competition for for food. The competition for food might between the…

Q: What is the best explanation for a decrease in a population of wolves in an area?   A. The amount…

A: The ecological community consists of different types of organisms and species. Individuals in the…

Q: When a population of organisms is evolving, what can you be sure is happening? a. No change is…

A: Evolution is the process through which organisms become more capable of adapting to the environment.…

Q: Please help me, double and triple check your answers, previous tutors get it wrong.

A: Carrying capacity represents the maximum population size of a biological species that can be…

Q: Which statement about the two communities pictured above is true? OCommunity 2 has lower species…

A: Species richness is basically the number of different species present in an ecological community.…

Q: A good number of snail population in the stagnant waters between rice paddies is growing under…

A: Population Density:  The total concentration of individuals of a species within the same geographic…

Q: Deer and blue jays both eat acorns. By using the same resource, each reduces the amount of the…

A: Community ecology is a branch of ecology that studies the interactions between the species that…

Q: Figure 5-3 Factors That Affect Population Growth The numbers of individuals that are born, that die,…

A: In the given figure, it is suggested that the size of the fish population is affected by several…

Q: Which of the following is a factor that would decrease the size of a population?  A. Death rate is…

A: Population may be defined as the total number of organism living together in a specific geographic…

Q: Which activity would be most likely categorized as restoration ecology?   a. Counting the number of…

A: RESTORATION ECOLOGY:- It helps in repairing the damage caused by the human that has destroyed the…

Q: another term used to describe: The second trophic level A herbivore  A primary consumer A plant and…

A: 1. Primary consumers or herbivore 2. Plant eaters 3. Herbivore or plant eaters  4. Omnivorous 5. The…

Q: Imagine the environment of an ecosystem changes such that it floods more often. Which species would…

A: Species that can adapt to the new changing environment can only survive and will be naturally…

Q: How did the population growth curve with many predators compare with the normal population growth…

A: A population growth curve is a graph that shows an increase or decrease in the number of individuals…

Q: can select more than one answer

A: * K is the carrying capacity at which the the environment will supports the  population size is…

Q: Which change to a population would cause increased competition among its members? SC.7.L.17.3 A an…

A: Exponential growth curve is a curve in which growth of the organisms increases exponentially. But in…

Q: The graph shows the world human population size and growth rate over time. How are the two sets of…

A: Population Growth Rate :-   It expresses the ratio between the annual increase in the population…

Q: Farming which of the following would require the most resources?

A: Farming of Deer doesn't need much resources,one can just provide basic grazing land or plants supply…

Q: What term describes "all populations of all species living in the same area"? a. ecosystem b.…

A: A specific geographical area where all the living organisms live together and interact with the…

Q: Determine whether the following factors are density-dependent or density-independent. Drought…

A: Density-dependent factors include disease, competition, and predation. Density-dependant factors can…

Q: A population ecologist might study the effect of an introduced predator on the _________ of…

A: Introduction: A predator is an animal that kills and eats other animals. Examples of predators are…

Q: If the animal population increased, the amount of atmospheric carbon would:  A. increase B.decrease…

A: If the animal population increased, the amount of atmospheric carbon would:  B. DECREASE

Q: The relative abundance of any one species within a community of many species is known as   a.…

A: The natural world is made up of two important components- biotic and biotic. The living organisms…

Q: How is a clumped population distribution beneficial for prey animals? a. Being a member of a larger…

A: The total species residing in a particular geographical zone is the population. The population size…

Q: Dumping raw sewage into a river will lead to a reduction in dissolved oxygen in the water. What will…

A: Biosphere is the entire area on the earth along with its atmosphere in it. All the organisms and the…

Q: In the graph below, what is the population of deer at the carrying capacity of the environment? 80…

A: The species population size depends on various biotic and abiotic factors like adequate food,…

Q: A community is  Group of answer choices a. Factors that affect population size and how and why it…

A: The studies of organisms and their interactions with their surroundings are known as Ecology. An…

Q: A group of individuals of the same species within the same ecosystem is known as a community.   b.…

A: An ecosystem can be defined as the interaction between the biotic and abiotic things in the given…

Q: Keystone predators increase the intensity of competition prey on species at random always prey on…

A: Correct Option is 4 i.e. prevent competitive exclusion by preying on competitors.

Q: Create an action plan that provides steps the human race can take to prevent the depletion of…

A: Natural resource depletion happens when resources are depleted at a quicker pace than they are…

Q: Look at the graph below. Grasshopper Population in Grassland - Green Grasshoppers - Brown…

A: The growth of a population depends on several characteristics. This includes food resources, space,…

Q: What has caused the population illustrated below to slow down?   a consumption of resources b high…

A: The growth of the population depends on several factors. The factors affecting the population growth…

Q: Looking at the graph below: Which environmental factor could have caused the change indicated at the…

A: Population refers to a group of organisms belonging to same group or species that live in a specific…

Q: Which aquatic area would be least impacted by human activity? Multiple Choice A) Salt marshes B)…

A: This question is about human activity.

Q: An ecologist studied how many kangaroo rats could be supported in two different habitats, a…

A: Humans rely on ecosystems for a variety of unseen services. For example, ecosystems provide foods,…

Conservation Biology

The study of how to prevent the loss of biological diversity on the planet is called conservation. Biological diversity, also termed biodiversity, consists of various life forms found in a specific location or across the entire planet, including ecosystems, species, populations, and genes. Conservation thus aims to protect the diversity of life at all levels of biological organization.