12 Barnacles are small, nonswimming, hard-shelled animals that live In the ocean, They often atfach their bodies to the sides of a whate, The whale is not affected by the barnacles' presence, and floating food is made available to bamacles as the whale swims. What Is the relationship between the whale and the barnacles? A. producer-consumer B. commensalism C. predator-prey D. mutualism

Q: Which is the primary consumer in this food chain? grass rabbit grass snake O hawk rabbit snake hawk

A: Introduction: The sequence of events in an ecosystem known as a "food chain" occurs when one live…

Q: A population is likely to increase in size ifa. there are more postreproductive adults than…

A: Population size is defined as the actual number of organisms present within a population, and…

Q: In a food chain or food web, arrows point ... O from predator to prey O from prey to predator

A: Introduction  Ecosystem is the fundamental unit of ecology where biotic factor interacts with their…

Q: 2. Which species of fish does not appear to be in decline (based on catch-per-unit-effort), since…

A: In a food chain, as we move from the bottom where the planktons or the producers are present, to the…

Q: In an ecosystem, these organisms are responsible for convertingsolar energy to the stored energy…

A: Answer is c.) producers.

Q: 1. Identify one food chain: Terrestrial Food Web 2. Place a circle around the autotroph. 3. Place a…

A: A food chain is the sequence of events in an ecosystem in which one living organism eats another…

Q: Using the organisms listed create a foot web. Is there more than one why to create food webs?…

A: A food chain is a chronological pathway or an order that shows the flow of energy from one organism…

Q: Which of the following has an indirect economic value? *       A. Animal skin used as belt       B.…

A: Economic value is one of many possible ways to define and measure value. Although other types of…

Q: 1. Where does energy enter the food web? 2. What happens to the Jackal population if the Lion…

A: This question comes from the food chain.it describe about a ecosystem food chain and ask when one is…

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: Which allows a variety of life to thrive in estuary ecosystems? A the temperature fluctuations B.…

A: Estuaries are a type of water body or wetland which is formed when the freshwater body [a river or…

Q: Which trophic level is vital to the continuation of the carbon cycle? Group of answer choices a.…

A: Option C is the correct answer

Q: Use the data in Table I o constract EACH of the following A food web

A: It is the graphical interconnection of many food chain, showing how organisms depend on each other…

Q: What role is a wolf playing when it eats a rabbit that eats grass on a prairie in Wisconsin? Group…

A: The different steps in a nutritive series or food chain where the food in the form of energy…

Q: zooplankton

A: Answer: food web represents feeding relationships within a community. It also implies the transfer…

Q: Which statement describes the most likely outcome for the owl and toad populations in an environment…

A: Skyglow is the luminance produced in the night sky due to artificial sources. It is caused by the…

Q: TejaTscharntke’s studies of the food web associated with Phragmites reeds revealedthat:a.only a…

A: Teja Tscarntke’s studied the food web interaction of the wet land reed, phragmites australis. He…

Q: Hunter gatherers ' diets were nutritious. What is the meaning of the bold word. mild .a temperate .b…

A: Hunter-gatherers are dependent upon hunting and fishing for food. They are also involved in…

Q: Your short answer should be 2-5 sentences depending on the question. (Ch. 54). Please answer both…

A: In a biological community, there are a variety of  colonies of different species coexisting in close…

Q: On the basis of respiratory losses, arrange the producers (A), herbivores (B), top carnivores (C)…

A: The food chain's producers contain 100% of the world's energy and biomass. Energy and biomass are…

Q: 1. Marine aquaculture (raising seafood in stationary locations along the ocean's coastline) does not…

A: The breeding, raising, and harvesting of aquatic plants and animals is referred to as marine…

Q: I made it payable to bald Eagle’s will typically have a territory of 1-2 km i’m sure line in which…

A: The Bald Eagle are known for their characteristic white head and white tail. These eagles become…

Q: 8 Fishermen in Texas have been catching largemouth bass at higher rates than normal. This increase…

A: Every organism has its role in an ecosystem. They occupy a trophic level in the food chain and eats…

Q: A black bear normally eats many different types of food. When the black bear eats berries, what…

A: The trophic level in a food chain is the level at which an organism may be found. As each level is…

Q: Describe carrying capacity in terms of population growth.

A: The increase in the number of people in a population which increase the  number of people in a…

Q: 9. Identify whether the following symbiotic relationships are an example of parasitism, mutualism,…

A: Parasitism is a type of symbiotic relationship between species in which the organism acting as…

Q: 39. The carrying capacity of a region is reached when the population growth equals zero and the land…

A: Carrying capacity is the maximum number of individuals of a particular species that can be sustained…

Q: feeders attached to the substrate or living in 1.a. burrows, hunters, scavengers, filter, feeders…

A: Molluscs These are a diverse group of organism that are evolved from a common ancestor.  It is…

Q: Reintroduction of gray wolves in the northern Rocky Mountains has increased the ecological health of…

A: Organisms depend on each other for food and this interdependence is depicted in the form of a food…

Q: 1. If a group of predators is added to a community with a population of prey that is growing…

A: The population dynamics is being understood through different mathematical models. It is used to…

Q: The effects of climate change on the sustainbility of the seafood industry now and in the future…

A: Sustainability is the ability to maintain a certain level of activity or a particular state or…

Q: What is the main factor that limits population growth for in the mosquito larvae case study? a.…

A: On earth every population is limited in their growth i.e. once the population reaches its limits…

Q: 4. Which organisms in an ecological community can make their own organic food from inorganic sources…

A: Nutrition is the mechanism present in all the organisms by which they are able to take up energy and…

Q: 1. During the Neolithic Revolution, all humans switched from a hunter-gatherer lifestyle to an…

A: Q.During the Neolithic Revolution, all humans switched from a hunter-gatherer lifestyle to an…

Q: Humans have which type of survivorship curve? a. Type I b. Type II c. Type III d. Type IV

A: The ecosystem is composed of many biotic and abiotic factors. The interactions between abiotic and…

Q: An insect feeding on the leaf of a plant  is an example of...? Group of answer choices a.…

A: Competition is when two organisms / species compete with each others for limited resources.…

Q: The loss of an apex consumer would impact which trophic level of a food web? a. primary producers b.…

A: The group of living things that live and interact with each other and with the environment in a…

Communities and Ecosystems

Ecology contains two words: Eikos means dwelling, and logy means to study, so the combined meaning is studying habitat or living.