When air is heated, it and can hold water. O rises, less O sinks, less O rises, more sinks, more

Q: (heat) can assist in distributing substances faster when undergoing diffusion O Convection O None of…

A: The correct answer is Convection Option A is correct, Convection Convection (heat) can assist in…

Q: Which of the following is not a energy source or type of stimulus; O Force O Temperature O None of…

A: A stimulus is a signal that generates a response inside the body. This is call irritability and is…

Q: The most abundant elements

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

Q: Countercurrent exchange is used to transfer heat or gases (O2) between 2 media separated by a…

A: It is mechanism occurring in nature and mimicked in industry and engineering,  in which there is a…

Q: Of the following statements, which is FALSE? Liquids and gases both take on the shape of their…

A: 1) both and gases have no specific shape. So they can take the shape of the container they are in.…

Q: For water to vaporize O energy must be supplied. both energy must be supplied and hydrogen bonds…

A: Introduction: The process through which a liquid state changes into a vapour state is known as…

Q: Which one of the following statements best describes why champagne is extremely bubbly?

A: Champagne is known for its unique bubbly nature, which sets it apart from other types of wines. The…

Q: The pH is O High; Low Low; High in the lungs and in the muscles. O High in the lungs but there is no…

A: A substance's pH indicates how acidic or alkaline it is. "H" stands for hydrogen, and the pH scale…

Q: Which of the following is NOT TRUE about water? It has a high specific heat. O Ice floats in liquid…

A: Water is the most abundant compound that is present on Earth’s surface(71%). In nature, it can exist…

Q: Which of the substances in question 12 releases less energy per gram on complete combustion to CO2…

A: Glycolysis is a metabolic pathway that breakdown glucose into two molecules of pyruvate. The…

Q: For dinner you eat 2 slices of a 14" thick crust pizza. Each slice contains 311 Cal. How many…

A: A slice of pizza contains a lot of calories, which can be burned through several activities such as…

Q: what will happen if diltuing the NAOH solution before filling the buret? will it raise or lower  the…

A: NaOH is the chemical formula for sodium hydroxide, also known as caustic soda. It is a strong base…

Q: When a patient drink a cup of tea then how many time leter we chek the temperature

A: Thermometers are devices that are used to measure body temperatures. A thermometer can be a mercury…

Q: How many ATPs are produced in the ETC alone?   38   2   4   about 32 to 34

A: The electron transport chain (ETC) is a series of complexes that transfer electrons from electron…

Q: is energy is released when ATP loses a phosphate group true about ATP and ADP

A: ATP is the energy currency of the cell and is made up of adenine and ribose sugar with three…

Q: hoilday cookies rise(get bigger) in the oven at 350F because:     a wheat gluten in the cookie…

A: The correct option is (c) i e, the sodium aluminum phosphate (Na Al PO4) in baking powder releases…

Q: Wind is related to the movement of warm and cold air masses. Which kind of heat transfer does this…

A: Answer: 3rd option: convection

Q: The most important buffer in our blood plasma is protein phosphate bicarbonate/carbonic acid system…

A: Buffers in blood plasma are chemical systems that play a crucial role in maintaining a stable pH…

Q: Which of the following is NOT associated with oxygen O2 in some way? O glycolysis O mitochondria O…

A: Oxygen aids in the growth, reproduction, and conversion of food into the energy of organisms. Humans…

Q: rate of oxygen production- 350 400 450 500 550 600 650 wavelength (nm) This graph shows b. C. d. e.…

A: Photosynthesis is a metabolic process in which food (organic material ) is synthesized from raw…

Q: which of the fa!llowing is correctly paired? simple diffusion; typically moves a solvent vesicular…

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

Q: Which is the most accurate statement about an ice cube in a glass of warm water? * O The ice cube…

A: To find Which the most accurate statement about an ice cube in a glass of warm water

Q: Which is the hottest zone of a Bunsen Burner flame?

A: Solution -  Bunsen burner - device used for  a flammable gas with controlled amounts of air before…

Q: Which of the following can be considered a fluid?1. Water at 20 oC2. Carbon dioxide at 30 oC and 1…

A:

Q: A/client plans to go foreah10-mile rum, but they become fatigued aftein mites, so they stop: What is…

A: Cellular respiration is a collection of three metabolic pathways that generate ATP the energy…

Q: The substance being oxidized is called the

A: Redox process or oxidation-reduction reaction involves electron transfer from one species to another…

Q: CO2 dissolved in the bloodstream does what to pH?

A: Introduction CO2 is transported through the blood by three methods. It is dissolved directly in the…

Q: Without oxygen, life cannot exist. Select one: True False

A: Introduction :  Respiration is the process through which the nutrients we eat are converted into…

Q: Socratica 12:3" O Droperties of Water List and Explain 6 properties : 1, 2. 3. 34. 5. 6.

A: Water is one of the most essential components and it exists in three forms- solid, liquid, and…

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: An athlete becomes dehydrated while running a marathon on a summer day. Which of the following…

A: Dehydration occurs when water is lost faster than it can be absorbed by the body. Water can be lost…

Physical and Chemical features

The physical property of a compound could be determined without modifying the originality of the compound. Examples of physical properties are density, hardness, color, boiling, and melting point. The chemical property expresses the ability of a compound to undergo a particular chemical change.