Question 3  The equilibrium number of species on an island ____________.     A)  occurs when the extinction rate reaches zero.   B)  is independent of island size.   C)  occurs when no more species are able to migrate.   D)  occurs when immigration equals extinction.       Question 4    The loss of energy between trophic levels _______________.   A)  is caused by the inefficiency of photosynthesis.   B)  determines the structure of ecosystems.   C)  depends on the rate of primary production.   D)  is an apparent violation of the second law of thermodyna

Q: What factor does not affect biodiversity? a.) urbanization b.) planting native plants c.)…

A: Introduction :- The variety of animals, plants, fungi, and even microorganisms like bacteria that…

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: Between Tenerife and La Gomera, which island would be expected to have a greater number of species?…

A: The term biodiversity refers to the diverse living organisms including bacteria, plants, animals,…

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: Drought resistance (dB/Bdt, yr-¹) 0.0 -0.5 -1.0- -1.5 XX HAÏ 13 TNH TT 1910 HARY T Į 1 1/2 -1/4 -1/8…

A: He discovered plots with a greater variety of species but less variance in the total biomass from…

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: Question 4A. According to the core-satellite hypothesis, ______________.     A)  most species are…

A: In Answer 4 :) Option D is correct - core species are found at few sites.  PART B :  When the…

Q: A frog population lives in a pond covered with a species of aquatic plant that attracts insects due…

A: According to the question, we have to find out the answer to the question asked here -  A frog…

Q: Question 2 Connectivity decreases when Question 2 options: A) dispersal is frequent. B) population…

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

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: 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: Neutral models emphasize dispersal and chance.

A: nonpartisan model: The impartial model sets that arbitrary variety in eradication and speciation…

Q: The environmental engineer suggests that Site C should be saved.  Which of the following choices…

A: The term Biodiversity refers to the diversity of biological organisms sustaining in a particular…

Q: Environments with low frequency and intensity of disturbance tend to have ________ species diversity…

A: Species diversity It is described as the variety of species that exist in an environment and their…

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: Which of the following hypothetical islands would likely have the greatest species richness? Group…

A: A large island has more species, greater species interaction, and more natural elements. Since…

Q: ) State how the information in the table can be used to determine that the species B is the…

A: Ecology is the study which deals with the relationship between the living organisms, with the…

Q: Question 7  Pioneer species _______________.     A)  are altruistic.   B)  are excellent…

A: Ans7- A pioneer species are the first species that colonizes bare earth after a disturbance, or when…

Q: A recent United Nations analysis report gathered data on declines in biodiversity across the world.…

A: Human beings can cause extinction of a species through over-harvesting, deforestation, the loss of…

Q: 1) compare species diversity and genetic diversity

A: The diversity is defined as the  existent of variations of various features in a group of…

Q: a) Define the two terms "keystone species" and "trophic cascade." b) Give an example of a keystone…

A: Keystone species : The concept of keystone species was introduces by Robert T. Paine in 1969 who…

Q: If two species are competing for a resource, and one species is a much better competitor than the…

A: When two species compete for identical resource, it results in competitive exclusion. The principle…

Q: As the fertility of soil on the forest floor increases, which of the following most likely will…

A: Note: “Since you have posted multiple questions, we will provide the solution only to the first…

Q: Which of the following does not directly affect the intensity of competition?   Question 3 options:…

A: Introduction :-  Competition is a natural phenomenon in which organisms compete to each other for…

Q: If two species are competing for a resource, and one species is a much better competitor than the…

A: When two individuals of different species compete for food or a nesting site for an extended period…

Q: Question 4 When disturbance is frequent, competition is often less intense.   Question 4 options:…

A: True.

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

A: Option (d) all are correct

Q: Communities are defined by? A). Species whose ranges overlap B). Species that have the same ranges…

A: In ecology species is the unit that form the population. The study of population and community is…

Q: Guilds describe? A). Species that partition the same resource B). Species which compete for the…

A: Answer:  Guilds, is defined as a collection of species that use the identical form os assets in…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.