What has to happen to water after it is used, before it can be used again? It must go through transpiration from plants. It must go through the whole water cycle. It must be treated to remove pollutants. It must go through desalinization.

Q: The following carbon sources can be used for nutrition, by at least some heterotrophic organisms,…

A: The organisms that cannot produce their own food, instead of taking the nutrition from the other…

Q: It has been suggested that cheap electricity generated from tides,waves, or currents could be used…

A: It is known that the high tidal waves or currents of the sea are used to produce the thermal energy…

Q: Compared to water air is _____ dense and _____. "less, less" "more, more" "more, less" "less, more"…

A: Answer:- Density in simple terms is the mass occupied by an object in a given volume. The density of…

Q: The difference between industrial and photochemical smog is that photochemical smog __- is produced…

A: The composition of atmospheric air is very much critical because this air is the source of our…

Q: Using scrubbers on coal-fired power plants can remove pollutants from the emissions, but results in…

A: IntorductionThe toxic remains of coal when burned is as coal‐fired…

Q: cellular respiration Earth fossil fuels the atmosphere photosynthesis living organisms rocks…

A: Biogeochemical cycles are fundamental to life on Earth. These cycles ensure a balanced distribution…

Q: Ethanol from sugarcane has a medium net energy yield, while ethanol from corn has a low net energy…

A: Net energy yield  Net energy yield means the amount of energy gain from a harvest after reducing the…

Q: 1. What % of air consists of nitrogen gas? 2. Bacteria in root nodules change nitrogen gas into what…

A: According to Bartleby Expert guidelines, When multiple subparts questions are posted we are allowed…

Q: 1. Which of the following is most likely to result in "immobilization"? A. Assimilation B.…

A: Microorganisms may cause disease in people, animals, and plants, and they are crucial to many…

Q: What % of sunlight reaching the Earth is converted to chemical energy by photoautrophs such as…

A: Photoautotrophs synthesize their own food from inorganic substances by using light as an energy…

Q: make a sequence of water cycle events! • event 1:... • event 2:.. · event 3:.....

A: The water cycle describes the continuous movement of water within the Earth and atmosphere. It is a…

Q: Which statement does not describe an advantage of using conventional crude oil as an energy source?…

A: Conventional oil means extraction of oil from ground through various mechanism like traditional…

Q: 8.Which of the following may be true of atmospheric CO2?     A)  The ocean will absorb the excess…

A: The thin gaseous layer that surrounds the earth is the atmosphere. It is a layer of seven different…

Q: Net primary production is equal to gross primary production minus what? the energy contained in bark…

A: INTRODUCTION In plants the net chemical energy is produced by the autotrophs in an system for all…

Q: 11. Soil can be important in lessening the effects of climate change because:   soil can be a large…

A: "Climate" is the average temperature, amount of water vapor in the air (humidity), and amount of…

Q: Given these cascading effects, which of the following actions would help reduce the damage caused by…

A: Coal-burning power plants are a major source of local pollution and health damages throughout the…

Q: 1. Which of the following alternative energy sources (not using fossil fuels) does not depend on the…

A: 1.  The correct option is D i.e, Nuclear Power. Explaination- During nuclear fission and fusion,…

Q: Which of the following could be an effect of an excess ofsewage running into a freshwater…

A: Due to the contamination of fresh water by sewage all of the above can takes place.

Q: In the cartoon below, explain why this plant's owner is wrong, and why the poor plant will NOT be…

A: Photosynthesis is a natural process which occurs in all kind of plants & trees with the help of…

Q: 5. The most common heavy metal pollutant in the human body (in modern times) is: A. lead B. silver…

A: Heavy metals are naturally occurring substances in nature. Some heavy metals are beneficial for the…

Q: Hey, I need help answering this biology questions 1. Identify one plant-produced compound that…

A: "Since you have asked multiple questions, according to our guidelines we are eligible to answer only…

Q: 26. Which of the following alternative energy sources (not using fossil fuels) does not depend on…

A: Tidal power is the alternative source of energy which do not depend on the energy of sunlight…

Q: (3) Based upon what we have read, all of the following are potential negative effects of our…

A: Biofuels are renewable fuels generated from biomass such as corn, algal material, or animal waste.…

Q: 3. Collect the data for the absorption spectrum of chlorophyll. nm 400 410 420 430 440 450 460 470…

A: The graph plotted from the given data is as follows:

Q: in some areas floride is added to during the municipal water process in order to help

A: Water fluoridation is the process of controlled adjustment to a public water supply.

Q: 26. The ultimate reason why the number of trophic levels is limited in ecosystems is:   energy is…

A: Answer. The number of trophic levels in an ecosystem is limited and is not more than 3-4. Because…

Q: Algal blooms occur due to the presence of an excess amount of nutrients, like phosphorus, in fresh…

A: Algal blooms are defined as the fast growth of algae in bodies of water.

Q: 21. Decomposers are critical in the nitrogen and phosphorus cycles because they:   are responsible…

A: Decomposers feed on the dead plant parts to decompose them. Also they make nutrients available for…

Q: Researchers believe that damage to cells by free radicals may contribute to the ageing process which…

A: Aging is a progressive physiological change in an organism that leads to senescence, or a decline of…

Q: A scientist is evaluating the effects of soil nitrogen levels of chlorophyll concentration in…

A: Chlorophyll is the pigment that makes the plant green in color. Photosynthetic activity of the plant…

Q: 69. what types of energy is transferred from one object to another? potential energy  chemical…

A: Energy can be simply defined as the capacity to do work. Energy exists in Thermal, mechanical…

Q: Which fraction of phosphorus is available for photosynthetic organisms to directly uptake and use?…

A: Phosphate is very useful for plants. It is required for energy transfer, photosynthesis,…

Q: Which level of pollution would you invest time and resources into restoring, and why?

A: "Unhealthy" AQI is 151 - 200. Everyone may begin to experience some adverse health effects, and…

Q: In the nitrogen cycle the Assimilation process is a metabolic reaction: anabolic, catabolic,…

A: Nitrogen is an important compound that took part in the proteins, nucleic acids, and other…

Q: To reduce the risk of harm from a water transfer project,

A: Answer:  WATER TRANSFER PROJECT : It is the project of transferring the water from one river to…

Q: Animals are classified as because they use as their carbon source. O A) heterotrophs; glucose B)…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: THINK IT THROUGH Having solved the water depletion problem in your state, your next task is to deal…

A: Some of the myths about groundwater are that they are inexhaustible but it is not true because if…

Q: Peat is a compact layered mass of mummified plant detritus that has collected over geological time…

A: Peat  is an accumulation of partially decayed vegetation or organic matter. It is used as a fossil…

Q: How might your life and the lives of any children orgrandchildren you might have be affected if…

A: Human-caused changes in the water cycle have a significant impact on the concept of a sustainable…

Q: 36. In the nitrogen cycle, what is the major reservoir for nitrogen?   the atmosphere the…

A: The Nitrogen Cycle is a biogeochemical process involving the conversion of atmospheric nitrogen…

Q: important? 2. Define and explain how the different processes occur during the Water Cycle. 3. What…

A: Besides providing people, animals and plants with water, water cycle also moves things like…