The answer is B: it creates offspring from parents
Answer:
Nutrient pollution is the process where too many nutrients, mainly nitrogen and phosphorus, are added to bodies of water and can act like fertilizer, causing excessive growth of algae. Nutrients can run off of land in urban areas where lawn and garden fertilizers are used
Explanation:
Answer: 3 Calories of heat will be required by silver to raise the temperature to 1°C.
Explanation: Specific heat is defined as the heat required to raise the temperature by 1°C for 1 gram of substance.
Mathematically,
where,
q = heat required = ? Cal
m = Mass of the substance = 50 g
c = Specific heat of the substance =
= Change in the temperature = 1°C
Putting values in above equation, we get:
Nearly all cultures in human society are<u> masculine-oriented</u>, which is an other-oriented value.
In simple words, we can describe value orientation as the rights or wrongs which are considered in the ethics of a society. The people of a society decide their value orientations depending on their thinking, religion, and other social ethics.
Nearly all cultures in human society are masculine oriented meaning that they believe that males are superior in a society in one way or another. Many cultures believe that males are the ones which bring food to the table hence they need to be more valued in a culture. In a masculine-oriented society, females are often put down and have to suffer many consequences.
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Answer:
Plasmolysis occurs when a <u>plant </u>cell is inmersed in a <u>3X salt solution</u>.
Explanation:
Plasmolysis is a phenomenon only observed in plant cells, and consists of cell dehydration accompanied by separation of the membrane and cell wall when the cell is exposed in a hypertonic environment.
When a plant cell is in a hypertonic solution —such as 3X salt solution— the permeability of its membrane allows water to escape, so the cell dehydrates and reduces its size. The cell wall is rigid and maintains its shape, but the cell membrane separates from it, which is known as plamolysis.
The other alternative answer combinations are not correct because:
- <em>Plamolysis does not occur in </em><u><em>animal cells</em></u><em>.
</em>
- <u><em>Pure water </em></u><em>does not produce plasmolysis.</em>