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saw5 [17]
3 years ago
13

In attempt to solve the working problems created by the Industrial Revolution, the United States and many countries in Europe co

nsidered and/or adopted
Biology
1 answer:
Dafna11 [192]3 years ago
6 0

I chose the answer that said "Transition to socialist and communist government systems, and creation of labor unions."

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The tropical regions are warmer than the polar regions due to the angle of the Sun's rays. As a result, there is generally highe
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Answer:

the answer is on letter B

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What effect does high temperature have on radish germination
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4 years ago
Based on the demonstration and your microscopic investigation, which of the three solutions is hypotonic to the red blood cells?
r-ruslan [8.4K]

You have given no demonstration based on your microscopic investigation so I cant tell you the answer to the question. I will try to help you by elaborating how to decipher..

Three terms hypotonic, hypertonic and isotonic are used when referring to two solutions separated by a selectively permeable membrane.

The hypertonic solution has a great concentration of OAS than the solution on the other side of the membrane. It is described, therefore, as having a great osmolarity. The hypotonic solution has a lower concentration of OAS, or osmolarity, than the solution on the other side of the membrane. When the two solutions are at an equilibrium, the concentration of OAS being equal on both sides of the membrane, the osmolarities are equal and are said to be isotonic.

The net flow of water is from the hypotonic to the hypertonic solution. When the solutions are isotonic, there is no net flow of water across the membrane.

If red blood cells are placed in a solution with a lower solute concentration than is found in the cells, water moves into the cells by osmosis, causing the cells to swell; such a solution is hypotonic to the cells.

So, look at the information and data you have on your microscopic investigation and use these guidelines to tell you which is which.
6 0
3 years ago
Three forms of RNA help build proteins inside cells. Select the number that corresponds to messenger RNA?
timurjin [86]

The number 1 correspond to messenger RNA.

3 0
3 years ago
An individual with (naturally) curly hair and an individual with (naturally) straight hair mate; all of their offspring have (na
Reptile [31]

Answer: Incomplete dominance

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