a major volcanic eruption ejects millions of tonnes of ash into the atmosphere. explain how this eruption could indirectly affect the food web in a pond thousands of kilometers from the volcano

Q: Summarize the water issue concerning the Catawba River

A: *Catawba River basin is present in the  North Carolina. *This lake is located in  3,305 square miles…

Q: Matter is continually recycled between abiotic and biotic components of Earth's ecosystem in…

A: The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple usable…

Q: Which statement offers the best explanation of how deforesting hubbard brooks watershed (W2)…

A: Deforestation can lead to an increase in mineralization rates by exposing the soil to sunlight,…

Q: The food web below represents the organisms of a large community. The arrows show the energy flow in…

A: The animals, plants, and abiotic factors are interrelated with each other in an environment. The…

Q: Discuss the role of fishery in enhancement of food production.

A: Fishery is an industry which deals with catching, processing, and marketing of fishes and other…

Q: An algal bloom in an aquatic ecosystem can cause the depletion of which element? Select one: a.…

A: Algal bloom refers as rapid accumulation in algae population in fresh water or marine water…

Q: Identify an abiotic change in the environment that would cause a significant shift in this food web.…

A: Abiotic Factors Although not often included in the food web, abiotic factors or the non-living…

Q: Organisms at a higher trophic level have less energy available.comment.

A: Trophic levels refer to the different energy levels in a food chain. Producers, consumers,…

Q: A researcher measures the amount of mercury (a persistant toxic chemical) in the fish of a lake…

A: On the surface of the Earth, fresh water is a valuable resource. It also supports a wide range of…

Q: Which term describes a major reservoir of carbon compounds? Select one: carbon pump carbon dam…

A: The carbon sink absorbs more carbon than it releases.

Q: What result can a river with an inflow of domestic sewage rich in organic waste can give?

A: The phenomenon of ageing of water bodies naturally due to increase in its nutrient concentration is…

Q: In terms of the nitrogen cycle and movement of electrons, what is the difference between nitrogen…

A: Nitrogen fixation, assimilatory nitrate reduction, ammonia absorption, and others are among the…

Q: Explain the effect of dumping untreated sewage into a pond on the eutrophication of the pond.

A: Water bodies like pond ,Ocean ,seas and rivers is said to be polluted when their quality gets…

Q: Mutualisms can play a large role in element cycles and energy flow. Please match the mutualism to an…

A: Mutualism is a relationship between two species where both the species gets benefitted and the…

Q: Which of the nutrient cycles will barely contain an atmospheric component? Carbon cycle…

A: Phosphorus is mainly recycled from soil, its reservoir are sedimentary rocks, and is typically moved…

Q: Food contaminants impact more of the world's population than perhaps any other environmental agent.…

A: One of the most significant incidents of food contamination in recent history occurred in 1996 in…

Q: _____ is a biomagnification threat to the human food supply. (Abbreviations and acronyms are…

A: Biomagnification is the process by which a chemical substance increases its concentration…

Q: Students from Westbury High School participated in a study of the Willow Waterhole Pond. After…

A: In ecology, the food chain refers to a series of transmissions of nutrients and energy in the form…

Q: For how many years petroleum resources will last?

A: Petroleum resources refers to the estimated quantities of hydrocarbons that are naturally occurring…

Q: Few synthetic organic chemicals are dangerous in the very low concentrations in which they enter the…

A: Water in the environment is polluted by various human activities. Industrialization is one of the…

Q: Which of the following events would be most likely to contribute to increased phosphorus flow into…

A: - The contribution to the phosphorus in the lake is mainly due to agricultural activities and the…

Q: Wastes from duck farms used to wash into two shallow-water bays on Long Island, New York. The…

A: The immediate effect of the pollutants, rich in nutrients such as nitrate and phosphate, would be…

Q: Cows and buffaloes release methane gas and pollute the enviornment adding to greenhouse effect.…

A: The greenhouse effect is defined as the warming of Earth’s surface by the presence of water vapor,…

Q: What is the role of a decomposer on a food web. Can you show me an example of a food web with a…

A: A food web can be defined as a natural system of the interdependent and interconnected food chain.

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.