ecosyste that is the most scarce nutrient that is needed for more gro that is limited however is not needed by many organisms ir is almost always carbon dioxide O is almost always nitrogen gas

Q: Think for a moment about the carbon, nitrogen, and phosphorus nutrient cycles. You know that human…

A: A nutrient cycle defines a system of transfer of a nutrient or energy between organisms and the…

Q: What is a major primary producer in many aquatic biomes?a. Underwater plantsb. The sunc.…

A: An ecosystem is a community of living things interacting with the nonliving parts of the…

Q: The atmosphere acts as a reservoir. a. water cycleb. carbon cyclec. nitrogen cycled. phosphorus…

A: The atmosphere acts as a reservoir for water, carbon as well as oxygen.  These very important…

Q: Energy pyramids of an ecosystem tend to diminish at higher trophic levels. This is because at each…

A: When energy transfer from one trophic level to another takes place via heat, almost 90% of the…

Q: Generally, energy ________________an ecosystem and nutrients____________an ecosystem.a. cycles…

A: Nutrients are being cycled through all the nutrient cycles and thus the ecological balance in the…

Q: most of the world's water readily available for uptake by biota

A: All the living organisms have to depend on the water for their growth because living bodies are made…

Q: Rain falls on a fertilized agricultural field after a farmer has harvested the crop. Which…

A: Macronutrients of plants include Carbon, Nitrogen, Phosphorous along with the role of water. In…

Q: Which of the following natural resources humans gain from plants is the LEAST renewable? a) Peat b)…

A: Renewable resource are the resources that can be used again and again without depletion and are able…

Q: Primary production Sea food and wild rice Spiritual values Flood prevention Nutrient cycling…

A: A bubble of life formed by the the organisms, the environment, the landscape and the weather…

Q: early successional species tend to and later successional species tend to be good colonizers, grow…

A: Option D

Q: Biotechnologies used in crop production have increased our food supplies, but this food abundance…

A: Biotechnology is the method used to produce crops and other things by making generic manipulations.

Q: As air temperatures increase, evaporation increases. Warmer temperatures also increase the capacity…

A: The greenhouse effect is a natural process that warms the Earth's surface. When the Sun's energy…

Q: What is the role of oysters as a sustainable food source? O Oysters filter 50 gallons of ocean water…

A: Introduction Oysters are bivalve mollusks found in many oceans of the world, It is the common name…

Q: In the phosphorus cycle, all phosphorus originates from which of the following inaccessible…

A: Phosphorus is an important component of cell membrane, nucleic acids and ATP which is the major…

Q: What happens if much of the carbon in the carbon cycle is in the form of carbon dioxide gas in the…

A: The atmosphere includes a mixture of gases in the form of air.

Q: Nitrogen is often the limiting nutrient (that is, the nutrient in shortest supply relative to…

A: Answer is b

Q: All organisms at the top trophic level_______ . a. capture energy from a nonliving source b. obtain…

A: Ecosystems maintain themselves by recycling energy and nutrients obtained from external sources. At…

Q: Which of the following statements about nutrient inputs and eutrophication is FALSE? O Fossil fuel…

A: Eutrophication is the process of enrichment of an aquatic ecosystem with excess plant…

Q: ____ flow(s) one-way through ecosystems while ____ is/are recycled. a. Biomass . . . elementsb.…

A: An ecosystem is a community or area where animals, plants and many other elements or organisms live…

Q: Name one in earth sphere with an abiotic component. A) Give one abiotic component in #1 B) What…

A: The two fundamental components that shape the environment are biotic and abiotic. All live creatures…

Q: No. No. of units No. No. No. units Mean no. remaining & passed on to next trophic level individual…

A:

Q: Which of the following were once renewable resources that are now becoming nonrenewable? O tropical…

A: Natural resources can be renewable and nonrenewable. Renewable resources does not depletes with the…

Q: ecosystem.

A: introduction  Ecosystem - A  Ecosystem system is a geographic region where plants, creatures, and…

Q: Food chains are typically short in the tundrabecause primary production is lower than in mostother…

A: Food chain A food chain is a sequence of populations or organisms of an ecosystem through which the…

Q: Can you make a diagram about the link of biodiversity and climate change also explain the diagram.

A: definition variety of life found on earth is known as biodiversity.th link between biodiversity and…

Q: Which statement BEST explains why only 10% of the energy produced is transferred to the next trophic…

A: The trophic level refers to the position that an organism has in the food web. A food web is said to…

Q: Swamp Ecosy u Organism Energy Source Raccoon Frogs, bird eggs, fish, insects, snails, reptiles,…

A: Biological levels of organization is a hierarchy in which the biological structures are arranged…

Q: The Nitrogen Cycle Sa TO TO Trogon Death and wastes Erk Ammonia Assimilation || Nitrite 22

A: The nitrogen is one of the most important macroelement that must be needed for normal plant growth…

Q: The Peruvian anchovy fishery occurs a highly productive region with coastal upwelling. Why is this…

A: In a food web, this is an indicator of the effectiveness of energy exchange among trophic levels. It…

Q: tend to occupy the base of food webs. a. mediatrophs O b. trophytrophs С. heterotrophs O d.…

A: Option D i.e. autotrophs are the base of food web.

Q: Anthropogenic activities have increased the amount of biologically-active nitrogen in ecosystems by:…

A: Anthropogenic activities mean activities performed by human. Human activities such as burning of…

Q: Primary production Sea food and wild rice Spiritual values Flood prevention Nutrient cycling…

A: A bubble of life formed by the organisms, the environment, the landscape, and the weather together…

Q: Food chains are sometimes short because(A) only a single species of herbivore feeds on each…

A: Food chain is a linear representation of trophic level from producer to decomposer. It is a sequence…

Q: The increase use of fossil fuels increases the Select one: O a. rate of photosynthesis of marine and…

A: Fossil fuels are the reserved fuels buried in the deep earth crust. The supply of fossil fuels is…

Q: Vulture Coyote Mouse Snake Hawk Grass hopper Grasses Which organism is a primary consumer in the…

A: Ecosystem is made of biotic and abiotic factors. Organisms living in an ecosystem are part of the…

Q: The carrying capacity for herbivores in an ecosystem is most directly affected by the availability…

A: Answer is option c.

Q: What is the role of oysters as a sustainable food source? Oysters filter 50 gallons of ocean water a…

A: Oyster belongs to phylum mollusca.

Q: Some ecologists argue that “there is no true form of commensalism.”  Define commensalism and give an…

A: In ecology, interspecific interaction is a form of competition where the individuals of different…

Q: You should be familiar with the biogeochemical cycles: oxygen, nitrogen, carbon, phosphorus, water,…

A: 1. Oxygen cycle: Source: Photosynthesis, photodissociation in space. Sink: dehydration, respiration,…

Q: Renewable resources are replaced by natural processes, can be used forever, and are evenly…

A: * Renewable resources also known for another name called as flow resource which is an natural…

Q: No. of units No. units remaining & passed on to next trophic level No. No. No. Mean no. individual…

A: Food Chain --  Organisms interaction between species in many ways , can be symbionts - long term…

Q: Density-dependent and Density-independent factors in the ecosystem. Give some examples (based on…

A: The ecosystem is a bubble of biotic and abiotic components, which interact with each other for their…

Q: If wolves had never come back to Yellowstone, river banks would have remained instable and very…

A: *Here wolves had never come to yellow stone and rivers banks have remained instable and sensitive to…

Q: Unequal evaporation of seawater results in _________________________. a. droughts b. neither c.…

A: According to the question, we have to explain that Unequal evaporation of sea water results in which…

Q: n a pond ecosystem, mosquito larvae feed on photosynthetic algae. Other larvae, such as dragonfly…

A: Primary Consumer is defined as the organism which depends on photosynthetic organisms for their…

Q: O they move to areas that have already undergone desertification, unlike thos O industrialized…

A: Water scarcity is the major need of the hour because of the overuse of the water in every aspect…

Functional Diversity