Q: What is the best analogy for the nucleus's job? Transport company Construction site Storage tanks…
A: Cell is a structural and functional unit of living organisms. Several cells joined together to form…
Q: Is the bolded statement TRUE or FALSE? Free energy: 11. is exchanged between a system and the…
A: At the state of equilibrium, the Gibbs free energy change is zero.
Q: Organic material comes in many forms, but all originates from plant material. Group of answer…
A: Organic material contains complex organic molecules made up of carbon and other elements.
Q: Which of the following is not a fossil fuel? a. natural gas b. coal c. wood d. petroleum
A: Introduction :- Plants and animals decompose to produce fossil fuels. These fuels, which can be…
Q: ur own position for this topic (for, against, supporting facts) The energy debate: Renewable…
A: Renewable energy is derived from natural sources or processes that are renewed on a regular basis.…
Q: The fact that different samples of the same compound always have the same percent composition of…
A: Different laws define the amount of solute and solvent in a solution.
Q: Burning fuel for for warmth or power -- whether the fuel is wood or fossil fuels ike gasoline,…
A: Combustion: It is an exothermic redox chemical reaction that occurs between a fuel and an oxidant .…
Q: Water quality
A: Water quality can be defined as the physical, chemical and biological chacteristics of the water.the…
Q: Water is an example of a (n). Factor of biotic or abiotic
A: Biotic factors constitute that part of an ecosystem that is living and exhibits the characteristics…
Q: When X-rays penetrate cells, electrons are ejected from atoms of molecules. Stable molecules can be…
A: X-rays X rays are the high frequency electromagnetic radiation and con not be seen. The frequency…
Q: food stored for one to two hours at a temperature of 32 degrees Celsius would be safe to eat. TRUE…
A: Food storage is the most important thing as if it is not stored properly, it will lead to the risk…
Q: Why would increasing energy efficiency in homes and businesses across the united states reduce the…
A: In United States, energy efficiency could be increased by 1. Turning thermostats down in winter and…
Q: Natural carbon recycling
A: 1. four major store of carbon is: Atmosphere Oceans Terrestrial ecosystem earth's crust 2. Rewrite…
Q: At the atomic level human bodies are worth a fraction of what they are worth at the biomolecular…
A: .Cell is the fundamental unit of life. The cell is made of cell organelles like...
Q: During food spoilage, most carbohydrates will be broken down and released as waste products…
A: Whenever the food items are kept for long period of time and is not stored properly , generally…
Q: Which of the following is an Organic Compund? a. Salt b. Water c. Calcium d. Vitamin C
A: Organic molecules are chemical compounds that consist of both carbon and hydrogen. Plants and other…
Q: Sustainability and biodiversity related to eco-friendly products.
A: Sustainable goods are those that have natural, social, and economic benefits while maintaining…
Q: Weak acids and bases are important to: Maintain a consistent pH Prevent damage in organisms Prevent…
A: INTRODUCTION pH pH is the measure of hydrogen ion concentration in the solution.
Q: Why fire hazards are considered natural hazards?
A: Environmental health hazards are substances or states, or events that have the ability to negatively…
Q: Which statement is supported by the diagram on the right? Pure Water Sodium Chloride in Water Power…
A: In the diagram on right side , their is a sodium chloride in water and bulb glow because they…
Q: The characteristic that gives an element its distinctive properties is its number of ________.
A: All the elements have certain different properties that differentiate them from the other elements.…
Q: Which statement is correct regarding recycling. A. Compounds are never altered B. new…
A: Some of the recyclable materials are paper, glass, metal, plastic, batteries, and electronics. The…
Q: Whenever chemical bonds are broken, energy is Whenever chemical bonds form, energy is O required,…
A: Energy is a physical system 's capacity to do the job. The common Energy symbol is upper case letter…
Q: . The nature of the rocks and minerals being weathered determines the rate and results of the…
A: Weathering is the break down of rocks into small particles and results in the formation of…
Q: marine-plastics-pollution suluton in a
A: Pollution is the introduction of any material (solid, liquid, or gas) or form of energy (such as…
Q: Why do limestone buildings show signs of damage?
A: Environmental pollution is very serious thing which is caused by humans. In the we are damaging our…
Q: efer to the table below: Saponification Number 179 260 193 185 lodine Number 102 10 111 79 Oil…
A: Introduction Iodine number defined as the number of grams of iodine that are consumed by 100 gram…
Q: Why is barely used in brewing
A: Brewing is the process of production of beer through steeping a starch source such as barley in…
Q: Compare and contrast Air pollution and fossil fuels List the similarities and the differences
A: Pollution is defined as the presence of any unwanted or harmful substance in the environment.
Q: In the past, how it disposed of ewaste such as computers and toxic waste such as batteries? Moving…
A: Waste can be defined as the substances which cannot be used again once their primary purpose is…
Q: Advantages and Disadvantages of using biomass energy
A:
Q: The future of Bioethics
A: *Bioethics concerns with addressing ethical issues in medicine, research and biotechnology, and the…
Q: Which property of water contributes most to the ability of fish in lakes to survive very cold…
A: Water is universal solvent. A water molecule is made of single oxygen and two hydrogen atoms.
Q: True or False? Organisms respond to mineral nutrients the same way they respond to temperature of…
A: There are various factors which microorganisms need to survive in which mineral and temperature is…
Q: If half of a quantity of radioactive material decays in 1 year, in another 10 years
A: Half-life, in radioactivity, the interval of time required for one-half of the atomic nuclei of a…
Q: Report on recycling of metallic scraps
A: Scrap, unlike waste, consists of recyclable materials such as metals which are the left out parts of…
Q: DNA molecule b. carbohydrate c. nutrient
A: Answer option c. Nutrient
Q: List 3 possible benefits from this scenario: "Nanotechnology can be used to reduce pollutants in the…
A: Nanotechnology is an innovative field of science that deals with the invention or development of…
Q: What is the environment impact of coal? Include coal mining, transport, and use What is the…
A: The environment impact of coal Emission of pulverised fuel ash Emission if exhaust gases leads to…
Q: Contamination in groundwater has no risk of getting into the surrounding environment because…
A: Ground water is defined as the fresh water which seeps via rocks and soil to the underground. This…
Q: Why is plastic bottles an environmental problem?
A: Any plastic waste material like bags, bottles, and clothes that enter the environment creates…
Q: In the term trace element, the adjective trace meansthat(A) the element is required in very small…
A: The trace element is a chemical element whose concentration is very low.
Q: The higher the grade of ore, the higher the environmental impact. True or false
A: High grade ores Vs Low grade ores High grade ores contain relatively large amount of particular…
Q: A trace mineral that is a cofactor for many enzymes of numerous metabolic processes a. Magnesium…
A: Trace elements are found in a very low amount in a body but it is an essential element of the…
Q: The main purpose of the ozone layer is to absorb dangerous uv Rays.true or false
A: Most of the ozone is found in the upper atmosphere (Stratosphere). One ozone molecule is consisting…
Q: Carbon is the most abundant element in living organisms * True False
A: Carbon, hydrogen, oxygen, and nitrogen are the main components. Little amounts of different…
Q: What is Environmental Health? What are the effects of toxic substances on organisms? What are the…
A: Environmental Health states the relationship between the environment and people. It promotes the…
Q: The biogas used for cooking is a mixture of ___?
A: Anaerobic decomposition (also called anaerobic digestion) is the process of breaking down…
Original materials are pure materials or actual materials.
Step by step
Solved in 2 steps
