A population of deer suddenly decreases dramatically in number. This most likely occurred because ____.   a. the was a gradual decrease in environmental resistance   b. the population approached its carrying capacity   c. population crashes are common and expected on a regular basis regardless of population size   d. the number of resources increased steadily   e. the population increased beyond its carrying capacity

Q: How

A: Endangered species- A species whose numbers are so small that the species is at risk of extinction.…

Q: - Best estimate - High projection - Low projection 26. The graph at the right shows three UN…

A: The population growth curve estimates what the trend in growth of a population will be in future.…

Q: Exponential growth often occurs whena. a population nears carrying capacity.b. a population exceeds…

A: The Population refers to a group of living beings of the same kind or species living in the same…

Q: Assuming an exponential model of population growth and a one-year breeding cycle for cockroach: If…

A: The per capita population growth rate is a measure used in demography and ecology to quantify the…

Q: In populations subjected to high levels of predation a. individuals should invest little in…

A: Ecology is the study of interactions between various biotic and abiotic factors of nature. There is…

Q: The population rose sharply around 1800. What impact did this have on resource use? A More natural…

A: A resource is defined as a source or supply from which a benefit or advantage is produced, which has…

Q: Under logistic population growth what happens as N becomes similar in size to K? Group of answer…

A: In an exponential growth, the growth rate remains the same and the population grows faster. Shows J…

Q: An _______species has population levels so low it is at great risk of extinction in the near future.…

A: There are two main components of nature- organisms and the environment. The branch of biology that…

Q: Ifthe age distribution diagram is bottom heavy or pyramidal in shape, thisindicates that the…

A: Population refers to all the organisms of the same group or species that live in a particular area…

Q: _________ is the interaction inwhich one species benefits and the other is neither harmed nor…

A: The term symbiosis refers to biological interactions or relationships between two or more different…

Q: If a group of predators is added to a community with a population of prey that is growing…

A: Populations reach the carrying capacity (K) of their environment as competition grows and resources…

Q: Match the terms with the most suitable descriptions.___ area effect               a. native species…

A: Correct match the column is given below:

Q: The human population growth rate has been getting smaller in the last few decades.  Which of the…

A: Option A is the correct answer

Q: A group of acarologists recorded 6,723 black-legged ticks (Ixodes scapularis) per acre in one patch…

A: Ecology is the study of of the interaction between biotic and abiotic components of the environment.

Q: In a type I survivorship curve, mortalitya. rises steeply later in life.b. is the same at any age.c.…

A: There are two main components of nature- organisms and the environment. The branch of biology that…

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: Assume a new herbivore is added to Isle Royale that is not a prey for wolves. Predict the effect of…

A: Herbivore  It is an animal that depends on autotrophs or plant based for food sources. It feeds on…

Q: Which of the following is a plausible consequence of delayed density dependence in a population that…

A: Density-dependent are affected by number of individuals in a given area (ex. food, disease,…

Q: The graph below depics elephant populations from 1900 to 1970. The growth can be described as…

A: Change in the number of individuals in a population that the time is called as population growth. It…

Q: The maximum growth rate of a population under ideal conditions iscalled thea. carrying capacity. d.…

A: Biotic potential

Q: Density-dependent factors __________.       have a greater impact at higher population densities are…

A: In ecology, a density-dependent factor, also known as a regulating factor, is any force that affects…

Q: The logistic population growth model, dN/dt = rN[(K – N)/K], describes a population’s growth when an…

A: The father of population growth study can be said to be T R Malthus who postulated that considering…

Q: Species with limited resources usually exhibit a(n)________ growth curve.a. logisticb. logicalc.…

A: THE NUMBER OF INDIVIDUAL OF A PARTICULAR SPECIES THAT A PARTICULAR ENVIRONMENT CAN SUPPORT IS CALLED…

Q: What is the fundamental reason human populations have been able to increase exponentially for an…

A: Human technology has continuously increased K is the fundamental reason human populations have been…

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: A botanist is studying the phylogenetic relationships of plants using only their their morphological…

A: Desert receives more rainfall or partial rainfall as a result the leaves are reduced to Pines…

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: When per capita growth rate (r) is a positive number, the population size is: a decreasing if it is…

A: The number of people per unit area is used to determine "population density". The population's size,…

Q: The number of individuals that occur per unit area is calleda. populationb. population growth.c.…

A: Step 1 Population ecology is the study of all aspects of the population found in an area and the…

Q: Decline of grey wolf populations in the US northwest in the early 1900s resulted in ______ of elk…

A: In the early 1900s, the decline of grey wolf populations in the US northwest was primarily due to…

Q: Which of the following factors stabilizes population growth into an S-shaped curve? A. a low number…

A: Carrying capacity is the term which describes the maximum population a place accommodate its…

Q: there is a corresponding decrease in the population growth rates of crickets.  As adult crickets…

A: Competition is described as the interaction between organisms that must compete for limited…

Q: Which of the following is an example of a density-dependent population factor?   Select one: A.…

A: The two main components of nature and abiotic and biotic components. The environment constitutes the…

Q: An example of a density-independent limiting factor that influences population growth is ____.…

A: Density-independent factors are environmental factors that affect a population's growth rate…

Q: Which of the following lead to the decline of grey wolf population in the US northwest in the early…

A: The most likely answer is:C. huntingHere's why:Historical Context: In the early 1900s, the western…

Q: The growth rate of a population is equal toa. the death rate + the fertility rate.b. the biotic…

A: Population Growth is becoming a huge issue in our country and world today. The reason that it has…

Q: 2 of 6 100% 8. Over a period of time, the location of the dashed line would move from location B to…

A: Carrying capacity represent the maximum number of individual of a species that can be supplied in a…

Q: The lynx/hare study showed long term, regular cycles in the population sizes of both species.  What…

A: Introduction A Predator-prey Interaction Exists Between The Lynx And Hare Populations. In This…

Q: Can you please explain why the answer can/can't be (D)?

A: The maximum size of the population sustained by the environment with habitat, food, water, and other…

Q: Can the Lynx-Hare population cycles be explained by predation? 160 Hare 140 120 100 Lynx 80 60 A.…

A: Predation is the process in which one organism kills and feeds on another organism. The animal that…