Recently, oil from a wrecked tanker resulted in a disaster in ecosystems containing many unique species. The potential loss of these species could result in A) an decrease in the stability of the affected ecosystems B) a decrease in pollution affecting the land and water C) an increase in the variety of genetic material available D) an increase in organisms available for scientific research

Q: In Australia, intensely hot and dry conditions in two large deserts and jungle conditions in the…

A: This is an example of ________ affecting where people settle, build communities, institute markets,…

Q: What is the ecosystem composed of? a.)soil, water and weather b.)community of organisms c.)energy…

A: ANS     d

Q: 22.According to the intermediate disturbance hypothesis _____________________.     A)  species…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of these contributed to humans beginning to abandon a hunter-gatherer lifestyle approximately…

A: The question is asking about the factors that led to the transition from a hunter-gatherer lifestyle…

Q: Habitat fragmentation can lead to: a)The disappearance of the matrix due to decreased habitat…

A: Habitat fragmentation is defined as the exposure of divergence (fragmentation) in an organism's…

Q: B) Migration is a one-way movement. C) Because their offspring return to the ocean, the entire…

A: Salmon are considered “anadromous” which means they live in both fresh and salt water. These are…

Q: A) State other factors that cause extinction B) Why organisms found on islands are more vulnerable…

A: A) Factors cause extinction: Environmental forces:                 - Habitat fragmentation, global…

Q: The film portrays the resource value of orca whales as primarily one of existence value. That means…

A: The biggest dolphin species and one of the most deadly predators in the planet are orcas, also known…

Q: Which of the following can explain why species are able to coexist, even if the competitive…

A: The 'competitive exclusion principle' (CEP) states that two species with identical niches cannot…

Q: A species of barnacle may be able to exploit a large volume of habitat but due to competition from…

A: A species is the largest group of organisms in which any two individuals of the appropriate sexes or…

Q: Before a new shopping center can be built on previously undeveloped land, the builders must submit a…

A: Environment concerns include global warming , air pollution, water pollution and soil pollution…

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: Which is an example of secondary succession? Mark only one oval. A) Beach grasses colonize a newly…

A: Ecological succession is the gradual and steady change in species of a given area over time. There…

Q: What is the interaction exhibited by the organisms named ascaris worm and human? a.)mutualism…

A: In the ecosystem the humans coexist with microbes. The disruption in the balance may lead to…

Q: 7. The biggest factor that explains large-scale patterns of biodiversity across the globe: A)…

A: Given: The biggest factor that explains large scale patterns of biodiversity across the globe.

Q: ###2####2#####Which type of marine ecosystem is characterized by shallow, brackish water where…

A: The question is asking us to identify the type of marine ecosystem that is characterized by shallow,…

Q: Explain why you chose A or B, etc. Provide a logical explanation defending your answer choice. Q1:…

A: 1 & 2) The greatest species richness refers to the number of different species that live in an…

Q: 2. An ecologist spent a year studying the population dynamics of a species of duck on a lake. At the…

A: Introduction Migration, in ecology, is the seasonal movement of animals from one habitat to another…

Q: Which of the following is an example of an ecological population? a)All organisms living in a forest…

A: Introduction The individual is the smallest level of ecology. Various individuals combine to form a…

Q: This diagram (below) shows 3 habitats (sites). Each unique shape-color figure represents a unique…

A: There are a few important points. Biodiversity refers to all the populations, species, and…

Q: Pythons in the Florida Everglades escaped from pet stores during Hurricane Andrew in 1992. Now,…

A: Ans-C) There were no constraints on python population growth that the snakes would normally…

Q: What is the interaction exhibited by the organisms named sea anemone and clownfish? a.)mutualism…

A: Types of ecological relationships:All organisms occupy a physical space where they live and survive…

Q: 9)In the video, Dr. Paine says, "all animals are equal, but some animals are more equal than…

A: Answer:- Option B is the correct choice. Some animals have greater effects on their ecosystem than…

Q: The effect of environmental stochasticity

A: Answer 1 - Option C - is greater in small populations The environmental  stochasticity is a…

Q: 2. Which component of biodiversity refers to the different kinds of places where organisms live and…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: (15)The text book gives many details about problems with the threats to biodiversity on planet…

A: Biodiversity refers to the variety of animals, plants, fungi, and even microbes such as bacteria…

Q: BLANK between species with BLANK ecological niches means they are les likely to occur sympatrically…

A: Conspecific groups that coexist in a given area are called sympatric populations. They are crucial…

Q: Which type of conservation measures – in situ or ex-situ will help the larger number of species to…

A: In situ and ex-situ are the two common type of conservation methods used to protect and maintain…

Q: Explain why you chose A or B, etc. Provide a logical explanation defending your answer choice. Q1:…

A: The size of the island and its position is very much crucial for species richness. There are several…

Q: Infinite resources are often a source of conflict and competition.  a)True  B)False

A: Ans TRUE.

Q: In the Yellowstone National Park example, what happened to the aspen and willow trees after the…

A: The answer is Option c) Plants declined in abundance. The wolves feed the herbivores elk…

Q: The equilibrium model of island biogeography predicts A) large islands, nearer a source of…

A: Number of species more => extinction rate more. Number of species less => extinction rate…

Q: Tropical species may be especially vulnerable to increased temperature because ________________.

A: Question 9 Answer : Option (B) is correct -   They are already near their thermal limit.

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: The type of succession here would The second example is from: Trait-b infant gut microbiome ✓…

A: Development of microbial community during primary succession in areas degraded by mining activities.…

Q: Why do queen honey bees (Apis mellifera) behave very differently from their workers even though a…

A: The phenomenon of polyphenism exists in honey bee where more than two discrete phenotypes are…

Q: An extinction vortex describes a) changes in a population’s gene pool that lead to a loss in…

A: Answer- a) changes in a population’s gene pool that lead to a loss in fitness across time

Q: Question 3  The equilibrium number of species on an island ____________.     A)  occurs when the…

A: Answer. Biogeography is the study of the geographical distribution of species and the reason for…

Q: 4) The tree in your backyard is home to two cardinals, a colony of ants, a wasp's nest, two…

A: Introduction :- a group of related living things in scientific categorization that ranks below the…

Q: Which of the following biological interactions can be considered interspecific mutualism? a) A…

A: C. Pollination from a humming bird feeding on a flower is correct answer.

Q: Name the process of complete disappearance of a living species, races or group from earth surface.

A: Evolution is a natural process that includes several changes over many generations in the…

Q: What is the interaction exhibited by the organisms named tapeworm and dog? a.)mutualism…

A: Various types of relationships can be shared by two organisms that live in a similar environment.…

Q: Regarding Mount Improbable, what is the most likely force that could cause a population stuck on a…

A: Richard Dawkins, a biologist, developed the metaphor of Mount Improbable to describe the idea of…

Microbes

Microbes are microscopic living organisms that can only be detected with the help of specialized laboratory equipment called a microscope. These living organisms are so small that they are not visible to the naked eye.