Which of the following is an example of the founder effect?

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: In a tropical rainforest, an open gap lacking vegetation has been created by the fall of a large…

A: d. they are dominated by r-selected species are correct answer.

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: What is the primary difference between primary and secondary succession? What pioneer plant is most…

A: Ecological communities are formed by a diverse populations of animals and plants that interact with…

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: One of the challenges faced by organisms as the climate changes is the changes observed in…

A: Global climate change is one of the pressing issues at the present. Changes in weather patterns,…

Q: In the past, sometimes Aboriginal Albertans would purposely set prairie fires in the spring in a…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: Species diversity (—-) the further from the mainland. (Fill in the dash) a.) decreases b.) increases…

A: Introduction  The number of distinct species present in an environment and the relative abundance of…

Q: What was the word "symbiosis" was originally invented to describe? a.) Species benefitting each…

A: Introduction  Ecology is the study of interactions between living things, such as humans, and their…

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: Allan Pounds and Kevin Anchukaitis both think only one factor - either climate change or an El Nino…

A: Golden toads were found in the Costa Rican rainforests. The male frogs had striking orange color,…

Q: All individuals of the same species living in a defined place at the same time make up a ______.

A: In order to study any ecological community, the genetics of the population must be studied. The gene…

Q: Purple loosestrife (Lythrum salicaria) and musk thistle (Carduus nutans) are ruderal plants that are…

A: On the basis of growth rate there are two kinds of curves obtained - one is the growth curve…

Q: a) Define the following terms, giving tropical examples in each case. a) Ecosystem b) Community e)…

A: Ecology is the study of the interactions between living beings, such as humans, and their physical…

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: 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: 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: the past 15 years, affected woody plants in forest ecosystems. deer populations in Canada nave…

A: Population -- The term population encompasses a group of organism of a single species that can…

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: 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: colonized a bare patch on the rocks (Figure 21.22). What can be concluded regarding the growth of…

A: The California mussel is a large edible mussel, a marine bivalve mollusk in the family Mytilidae.…

Q: Type of vegetation Grasses Shrubs Trees Total species 1 32 0 0 32 Years after clear-cut logging that…

A: Succession refers to the process by which a species enters an ecosystem from a devastated or…

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: 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: Purple loosestrife (Lythrum salicaria) and musk thistle (Carduus nutans) are ruderal plants that are…

A: This study analyzes the community interactions between the invasive plant species musk thistle…

Q: Use the data in the Table below to answer the following 4 questions 1. Create a graph (label this as…

A: “Since you have posted multiple questions with multiple sub parts, we will provide the solution only…

Q: What effects does removing sea anemones from a coral reef ecosystem have on the types of fish…

A: The abiotic and the biotic constituents make up the biosphere. The functioning of numerous…

Q: The theory of island biogeography suggests that island colonization is affected by which of the…

A: Island colonization refers to the process by which species or organisms establish populations on…

Q: Based on island biogeography theory, how is diversity expected to vary among different islands?…

A: Introduction Biogeograohy is defined as the study of geographical distribution of species and their…

Q: New Zealand snapper populations were found to be under the influence of genetic drift, suggesting…

A: The observation that New Zealand snapper populations are experiencing genetic drift, despite the…