Answer:
the correct answer is water erosion (c.)
why does sodium iodide solution conduct electricity
2) when sodium iodide is electrolysed iodine is formed at the positive electrode
complete and balance the half equation for the formation of iodine
........ I- = I2 + ........ e-
3) what is formed at the negative electrode when sodium iodide solution is electrolysed
explain why
What are the sides of the DNA ladder made of?
The sides of the DNA ladder are made of alternating deoxyribose sugar molecules and phosphate groups.
The DNA molecule has a double helix structure, resembling a twisted ladder. The sides, or rails, of this ladder are composed of two long chains of nucleotides running in opposite directions. Each nucleotide consists of three components: a deoxyribose sugar molecule, a phosphate group, and a nitrogenous base (adenine, thymine, cytosine, or guanine). The deoxyribose sugar molecules and phosphate groups alternate to form the backbone of the DNA strand. The phosphate groups link the sugar molecules together through covalent bonds, creating a strong and stable structure.
The nitrogenous bases, which include adenine (A), thymine (T), cytosine (C), and guanine (G), project inward from the sugar-phosphate backbone and form complementary base pairs (A with T and C with G) between the two DNA strands. These base pairs are held together by hydrogen bonds, which provide the specificity and complementarity necessary for DNA replication and information storage. This elegant molecular architecture allows DNA to store and transmit genetic information accurately.
To know more about DNA, here
#SPJ4
2.pahoehoe
3.friction
4.viscosity
5.element
6.silicia
7.compound
8.carbon
Correct answer choice is:
3) Friction
Explanation:
Low viscosity relates to materials that are thin, such as water, while high viscosity materials are thick. The viscosity of a fluid is a sum of its opposition to progressive deformation by shear strain or tensile stress. For liquids, it compares to the simple idea of thickness, for example, honey has a very greater viscosity than water.
Answer:
Option (3)
Explanation:
The magma that is comprised of low silica content is termed as low viscosity magma. By low viscosity magma, it means that the magma can easily flow over the surface, without any difficulty. This indicates that there is less friction between the surface and the flowing magma. Friction usually refers to the resistant force that obstructs the flow of a liquid in any direction.
When there is a high frictional force, then the liquid flows very slowly with much difficulty. On the other hand, when there is a low force of friction, then the liquid can flow easily over a surface.
Thus, in a low viscosity magma, there is low silica content, so there is less frictional force between the surface and the magma, and the magma flows easily over the surface.
Hence, the correct answer is option (3).
work please!
Answer:
344.57
Explanation:
mass=moles × molar mass
moles=9.72×35.45
moles=344.57g
Gas molecules vibrate and bounce off of each other from time to time. Liquid molecules also vibrate, but they're so close together that they slide around each other as opposed to bouncing off of each other.
If poured into a flask, a liquid takes on the shape of the flask, but it does not expand. Gas will take on both the shape and the volume of the flask as it expands to fill the entire vessel. Gas is also compressible, while liquid is only compressible to an extent. The compressibility of gas occurs because it is more vulnerable to changes in temperature and pressure.
Liquids also display surface tension, while gases do not. Surface tension happens since the molecules of water on the surface of a body of water are not surrounded by other molecules on all sides and cohere more strongly to the molecules around them, creating a film on top of the water.
Answer:
Usually lung cancer.
Explanation:
It causes cells in your lungs to be damaged, which can lead to lung cancer.
Usual symptoms include
persistent cough
coughing up blood
wheezing
shortness of breath
hoarseness
chest pain, especially when you cough or laugh
frequent infections such as bronchitis and pneumonia
Radon is part of the environment and generally isn’t harmful. But long-term exposure to high levels of radon can put you at risk of developing lung cancer, especially if you smoke