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Olenka [21]
2 years ago
10

Why might someone want to have smoke in the air at a laser show

Biology
2 answers:
levacccp [35]2 years ago
6 0

Answer:

Someone wants to have smoke in the air at a laser show because It's the dust particles or mist droplets which reflect the light of the laser. When you see a laser beam, what you are seeing is the beam being scattered by various small particles suspended in the air. ... When people want to show off laser beams, they often add smoke or equivalent to the air.

marin [14]2 years ago
6 0

Answer:

This is such a werid question to ask :/

Explanation:

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Explain the effects of osmosis on cells and tissues:
viva [34]

Answer:

In explanation.

Explanation:

Effect of osmosis on cells:

-Osmosis is the movement of water across a cell membrane. Cells use osmosis to maintain concentration equilibrium (the concentrations of solute inside and outside the cell are equal). Changing the amount of water allows the cells to achieve equilibrium.

Effects of osmosis on tissues:

-Red blood cells placed in a solution with a higher water concentration compared to their contents (eg pure water) will gain water by osmosis, swell up, and burst. Water will diffuse from a higher water concentration outside the cell to a lower water concentration inside the cell.

Hope this helps.

6 0
3 years ago
A scientist runs an SDS-PAGE experiment two separate times on a protein with a molecular weight of 200 kD. For the first experim
Delicious77 [7]

Answer:

This protein consists of 8 subunits of equal size linked by disulfide bonds

Explanation:

The sodium dodecyl sulfate-polyacrylamide gel (SDS-PAGE) is a technique widely used in molecular biology laboratories to separate proteins with molecular weights between 5 and 250 kDa. SDS is an anionic detergent used to denature proteins before electrophoresis. SDS can denature proteins by altering non-covalent bonds such as hydrogen, hydrophobic and ionic interactions, but they cannot cleave disulfide bonds. In this case, reducing agents (e.g.,  β-mercaptoethanol or dithiothreitol) have been used to cleave disulfide bonds.

3 0
3 years ago
Match the feature or term in column 1 to the characteristics in column 2.
Thepotemich [5.8K]

Answer:

i think tha

Explanation:

7 0
3 years ago
¿Cual es el mecanismo a traves del cual el coronavirus entra a la celula huesped?
Alex777 [14]
Edit
Viruses reproduce within the living cells of the host and use the cellular machinery to synthesize their own genome and other components. To gain entry into cells, they have developed a variety of mechanisms to introduce their genes and proteins into host cells.
6 0
3 years ago
A person walks 12 miles in 3.0 hours. <br> What is the average speed of the person during this time?
Alexus [3.1K]

The answer is.......4!!

Explanation: All you have to do is 12/3.0 and you will get four!

4 0
3 years ago
Read 2 more answers
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