1. Which of the following is the hardest type of coal?

Q: The most abundant elements

A: Macromolecules are the type of large and complex molecules. These are formed by the condensation of…

Q: Radiation is the emission and propagation of high speed electrons in an x-ray tube in the form of…

A: Introduction X-rays are a type of radiation called electromagnetic waves. X-ray imaging creates…

Q: After recent renovations to an office building, employees in the building begin complaining of…

A: The sick building syndrome is used to describe a situation in which the building occupants…

Q: 3. A solution with a pH of 3.0 is said to be whereas a pH of 9.0 is said to be 4. Which of the…

A: Q3)-A solution with a pH of 3.0 is said to be acidic, where as a pH of 9.0 is said to be…

Q: How do I name the following compounds:? a.  Fe3(PO4)2     b.  P2O6     c.  F2O     d.  Mo(SO4)3…

A: A chemical compound is a chemical substance that is composed of many identical molecules which are…

Q: important to remove water from the reactio

A:

Q: 4. How important are hydrogen and oxygen in the composition of carbohydrates?

A: Carbohydrates are one of the most important biomolecules that assist in various cellular functions.…

Q: 22. Identify the parts of the following diagram. D CE

A: The given diagram represents the process of DNA replication. The process by which a cell creates a…

Q: Why red sea appears red in colour?

A: Red sea is the seawater inlet present between Africa and Asia. This river is the saltiest sea that…

Q: One form of carbon containing chemical (organic chemicals) is called a hydrocarbon. Other than…

A: It is the simplest class of organic compounds which is non-polar. It is insoluble in water. It…

Q: 35. How do plants store carbohydrates? Group of answer choices a.glycogen b.chitin c.starch…

A: Carbohydrate is a biomolecule that consists of carbon, hydrogen, and oxygen atoms. It is usually…

Q: What are three disadvantages to combustion? 17. Describe two of the causes of mental disorders.

A: 1. A fuel, such as coal, oil, or gas, burning in the presence of oxygen to release energy in the…

Q: 11. The atoms of a certain element each contain 11 protons and 1 valence electron. Which statement…

A: Element is defined as a pure substance which comprises of only of atoms that possess all the same…

Q: Question 13 Which of the following is a neutral subatomic particle? O 1. neutron O 2. proton 3.…

A: Atom is the smallest particles of matter which can't be broken down further.

Q: As scientists why does phosphorus compound is important?

A: Living organisms contain different types of biomolecules in their cells. All of these biomolecules…

Q: 2. How many hydrogen bonds can pyridoxal phosphate (shown below) donate to the surrounding water?…

A: A crucial coenzyme generated from vitamin B6 called pyridoxal phosphate (PLP) functions as a…

Q: 4. What is the sum of all the hydrogens at the highlighted carbon atoms in the given structure? A. 7…

A: The given structure is a hydrocarbon. By balancing the valency of carbon, we can calculate the…

Q: Are oils from plants always less saturated than oils or fats from animal source?

A: Saturated Fats:  A saturated fat is one in which all of the fatty acid chains are single-bonded. A…

Q: What opportunities do glycans offer to help mitigate global warming (and what are the challenges)?

A: Sugars are everywhere. They are the inspiration of all existence on Earth. The maximum critical…

Q: What is the heat capacity of hyaluronic acid?

A: Dear students, We’ll answer the first question since the exact one wasn’t specified. Please submit a…

Q: Why does butter is solid in room temperature, while vegetable oil is liquid?

A: Fats and oils are commonly called as triglycerides. Mainly these are of two types saturated and…

Nutrition and diet

We are involved in several daily activities. These actions need a significant quantity of energy. The food we eat provides this energy. Food is necessary for development, repair, and other living activities since it supplies energy. All of these are part of the living practice known as nutrition. Nutrition is the study of nutrients in food, how the body uses them, and the relationship between diet, health, and disease. Nutritionists employ concepts from molecular biology, biochemistry, and genetics to understand how nutrients affect the human body. Nutrition also looks at how people can use their diet to reduce their risk of disease, as well as what happens when they ingest too much or too little of a nutrient and how allergies emerge.