Most studies of food webs do not bother with examining most of the species or even most of the organisms in the actual web. Why? How reliable are such studies? Are all organisms and all interrelationships equally important?

Q: You now have an estimate of the algal biomass in the pool. Remember that your goal is to determine…

A: In food chain, producer organisms are those that synthesize food on their own. For example, plants…

Q: In the food web above, there are eight food ch provided, identify all of the organisms in the a…

A: ho

Q: Subject (Biological - Ecology) What is a model? And why is there a need to use a model in ecology?

A: Ecology is the branch of science that deals with the relationship between the living organisms and…

Q: Besides the relationship used by Paul Ehrlich, can you arrive at a scientific explanation to explain…

A: An ecosystem is said to have ecological stability on the off chance that it is equipped for getting…

Q: Distinguish between food chains and food webs. What advantage does each model have?

A: Food chain consists of who eats whom as and this flow of energy is unidirectional and thus energy…

Q: Feeding levels within ecosystems are also called______. An illustration of these levels with only…

A: Ecology is the study of the associations among living organisms and their physical environment. As…

Q: Two species of sea urchins live practically side by side on sandy bottoms. The two species appear to…

A: The smallest and fundamental taxonomic unit is species. A species includes individuals that have…

Q: Some scientists think that a food web with many connections is more stable than one with few…

A: A food web refers to the interconnection of multiple food chains. It is also known as the food cycle…

Q: Could you explain the interrelationship of organisms in an ecosystem in detail? Draw figures or…

A: An ecosystem is defined as a biological community of interacting organisms and their physical…

Q: Compare grazing and detrital food webs. Why would they both be present in the same ecosystem?

A: Answer: Introduction: An ecosystem is community in which of living organisms or biotic factors…

Q: In the ocean, most organisms rely directly or indirectly on _________ as a food source.…

A: Food is a substance consumed to provide nutritional support for an organism. It provides energy to…

Q: zooplankton

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

Q: Explain the similarities and differences between the green and brown food webs. How are they…

A: A green food cycle (in the outer cove) and a brown food cycle (in the inner cove). The greenland…

Q: Date Food Chains and Food Webs continued Read each question about the food web on the previous page,…

A: Food chain is the sequence of organism with different levels which show transfer of matter and…

Q: You have two identical bags and fill them with the same amount and type of leaves. You put the…

A: Microorganism growth is a very complicated and coordinated process that results in a rise in cell…

Q: The partial food web shown below is found in an aquatic environment. This type of environment has…

A: For life, all living organisms (plants and animals) must consume some kind of food. Photosynthesis…

Q: Why is food web not a realistic way of depicting energy flow in a natural ecosystem and how can they…

A: A food chain is defined as a 'linear sequence' of energy flow in an ecosystem whereas a food web is…

Q: would an ecosystem be able to survive without the consumers and the decomposers and its ditritus…

A: The ecosystem mainly depends upon the abiotic factors such as solar radiation, ocean, climate,…

Q: Explain the Competitive Exclusion Principle. What does it mean, and what are its major ecological…

A: The competitive exclusion principle, often known as Gause's law, is a concept in ecology. The…

Q: Which of the following representations most closely resembles an ecosystem?

A: EXPLANATION  Ecosystem  An ecosystem is a complex of living organisms in conjunction with non-living…

Q: Orque (Orcinus arco) Goéland marin (Larus marinus) Crabe des neiges (Chionoecetes opilio) x Etoile…

A: The food chain is the arrangement of organisms in a linear sequence in which the nutrients and…

Q: Why are decomposers and detritivores essential parts of all food webs

A: Food chain consists of producer, primary consumer and secondary consumer and tertiary consumers.

Q: Study the diagram below (figure1): Desert food web Hawks Desert foxes Scorpions Snakes Large lizards…

A: Introduction: A food chain is the sequence of biological community (an ecosystem) to obtain…

Q: In this food chain case, there are six trophic levels. Which of the following sequences lists the…

A: Phytoplankton : These are the microscopic plants found in both saline and freshwater ecosystems and…

Q: Sometimes the species of a community are described as forming a food chain. Why is it usually more…

A: Food chains and food webs are methodologies by which ecologists determine the direction of the flow…

Q: Using the food web as shown, create a food chain. Label the producer, primary consumer, secondary…

A: Phytoplankton (producer) -->Zooplankton (primary consumer) --> Salmon (Secondary consumer)…

Q: How many links long are MOST food chains? O 2 links or fewer O 5 links or fewer 8 links for fewer O…

A: Introduction A food chain is a feeding relationship between different organisms in a particular…

Q: how can unregulated collection of shark fins used in shark fin soup cause the collapse of a coral…

A: The among the most diverse type of ecosystem in the world , coral reef ecosystem is one of them. The…

Q: In summary, why is ecogy a collection of science? and give an example on how this disciplines are…

A: Ecology is the investigation of the relationship  among living beings, including people & their…

Q: Where on a food web would you typically find humans (near the bottom with the producers, at the top…

A: In a food web, we would find the producers such as plants at the bottom. These are primary…

Q: Biology The food web of the harp seal is most dependent on which of the following organisms?. 1.…

A: Food-web is defined as "the network of complex interactions among species in an ecosystem"

Q: In the construction of food webs, much information can be obtained through simple observation of…

A: Trophic level is the position of the organism in a food web. A food web describes which organisms…

Q: Recourses (mean more than 1) for which organisms compete. Differences ( means more than 1)…

A: 1. At the point when resources are scant in contrast with the need of the living-being in the area…

Q: Sampling macroinvertebrates is a common way for scientists to assess stream water quality. Can you…

A: Macroinvertebrates play an important role in the aquatic ecosystem by scavenging dead or rotting…

Q: Which organism would you predict to have the highest level of mercury? Explain your answer.

A: The given food web is of aquatic type.  As we can see, different organisms depending upon each other…

Q: What does the relative species abundance inform scientists

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

Q: The length of the food chain is limited because a. The amount of biomass at the top is not…

A: Definition: The food chain is all about who eats whom. It is a linear connection of different…

Q: In a food web, the numbers of each organism typically exist in a relatively stable proportion. If an…

A: Trophic level is the position of the organism in a food web. A food web describes which organisms…

Q: Subject (Ecology - Biology) Why is there a need to include the abiotic factor in studying ecology,…

A: Ecology is referred to as the branch of biology that is principally concerned with the study of an…

Q: The Marine Food Chain Mammals Bigger Fish Small Fish Phytoplankton Zooplankton 1. Which organism has…

A: Ecological pyramid refers to graphical representation of the relationship occurring between…

Q: How does the ecological impact from a diet consisting strictly of animal products (e.g., dairy…

A: Calories are defined as the energy that an individual obtains from food consumption and then uses by…

Q: What would happen to an ecosystem if (a) all its decomposers and detritus feeders were eliminated,…

A: A ecosystem is a network of living life forms related to the nonliving segments of their condition,…

Q: what data will be neede to collect if you are interested in comparing how species occurrence and…

A: The term Beta diversity was first coined by R.H Whittaker. It depicts the ratio of species between…

Q: Which one of the following organisms is missing from the food chain? Leaves → caterpillar → X → Hawk…

A: The food chain describes  "what eats what" in the ecosystem to maintain equilibrium in the ecosystem…

Q: Can niche ( a set of conditions and roles occupied by an organism/species) have more descriptions…

A: Fundamental niche is the place or ecological conditions which allow an animal or a plant to live…

Q: Great white shark Clown fish Sea turtle Blue regal Small invértebrates Zoo plankton algae 1. Why…

A: A food chain is a linear network of links in a food chain that starts from producer and end at…

Q: Define the niche concept. How does the “realized niche” of a popu-lation differ from its…

A: The study of the relation between a species and its associated physical environment is called…

Communities and Ecosystems

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