Why is sunburned skin warm? Also, a small amount of heat is given off from the burn, caused by the concentration of blood in the healing process, giving a warm feeling to the affected area. Sunburns may be classified as superficial, or partial thickness burns. Blistering is a sign of second degree sunburn. Can one […]
What color leaves absorb the maximum amount of light?
What color leaves absorb the maximum amount of light? green What colors are absorbed by the leaf? Through three layers of leaf material, only green is transmitted, indicating that both blue and red are absorbed. The most important plant pigment is chlorophyll-a, which exhibits a grass-green color, and absorbs light in the blue and red […]
What are three types of electrical burns?
What are three types of electrical burns? Burns caused by electricity may be of three types: electrical burns, arc burns, and thermal contact burns. Electrical burns can result when a person touches electrical wiring or equipment that is used or maintained improperly. Typically, such burns occur on the hands. What category is an electrical burn? […]
In which of the following number all zeros are significant?
In which of the following number all zeros are significant? Therefore, in 20.000, all zeros are significant. Do zeros count as decimal places? Leading zeros (zeros before non-zero numbers) are not significant. For example, 0.00052 has two significant figures: 5 and 2. Trailing zeros in a number containing a decimal point are significant. For example, […]
How many poles north and south will be there if you break a bar magnet into 4 pieces?
How do daughter cells compare to parent cells?
How do daughter cells compare to parent cells? Daughter cells have roughly the same number of chromosomes as parent cells. They can be produced through either the process of mitosis or meiosis. Cell division is the process that creates daughter cells. It influences how cells replicate and reproduce themselves, along with the manner in which […]
Which Kidney stones are the hardest?
Which Kidney stones are the hardest? The calcium oxalate kidney stone comes in two varieties, calcium oxalate monohydrate and calcium oxalate dihydrate. The former are harder and therefore more resistant to fragmentation by lithotripsy. How do you relieve kidney stone pain fast? Over-the-counter pain medications, like ibuprofen (Advil, Motrin IB), acetaminophen (Tylenol), or naproxen (Aleve), […]
What organelle have its own DNA?
What organelle have its own DNA? mitochondria Where is RNA located in the cell? cytoplasm What part of the cell is the powerhouse? Mitochondria Why lysosomes are called suicidal bags in Hindi? Lysosomes are organelles present inside the cell. They contain digestive hydrolytic enzymes that break down components of the cell such as cellular debris […]
What occurs in a point mutation?
What occurs in a point mutation? Point mutations are a large category of mutations that describe a change in single nucleotide of DNA, such that that nucleotide is switched for another nucleotide, or that nucleotide is deleted, or a single nucleotide is inserted into the DNA that causes that DNA to be different from the […]
Does viscosity depend on speed?
Does viscosity depend on speed? Foams such as mixtures of liquids and gas and emulsions can exhibit higher apparent viscosity than either individual phase on its own. A change in viscosity based on the speed or force used, it may increase or decrease. Other than temperature, viscosity of the same fluid may vary with sheer […]