Answer:
B. The random movement of pollen granules suspended in water.
Explanation:
Brownian motion is the irregular movement of particles suspended in a liquid or a gas, and it is usually caused when there is a bombardment of the particles by the molecules in the liquid or gas.
The Brownian motion who was named after Robert Brown, first experimented the random movement of pollen grains in water; therefore the movement of pollen grains or granules suspended in water.
Not including the variety generated by crossing over, 16
Michelle's experience best illustrates that she was yet to experience another culture and changed her mind when she met Hans.
For a person that is yet to truly experience another culture apart from theirs, there is usually:
- Culture shock when they experience one aspect of another culture which ma make them to make certain decisions, just like Michelle did.
- Cultural bias which makes them believe that their culture is superior to others.
Part of this could be why Michelle made the decision not to marry someone from another country, until she met and fell in love with Hans, from Sweden.
Read more here:
brainly.com/question/19565439
Answer:
The relative frequency of the mutation will increase as time passes.
Explanation:
This random mutation has, by chance, caused a phenotype that is beneficial to the bacteria. This mutation improves the fitness of the bacteria, as they are able to utilize more food sources. This reduces the chance of starvation and death of the cell. Therefore, cells with this mutation are more likely to survive, and for longer.
In times where nutrients are scarce, bacteria without the population will die off. But the bacteria with this mutation will be more likely to survive and pass on their genetic material. Therefore, over time, the frequency of this mutation will increase.
Here is a short explaination for you.
the moon is not really shining becuase the sun is behind it producing the light we see at night. So the moon is just a rock floating in space and when time is right the moon aligns with the sun producing what we know as moonlight.
i hope this gives an idea as to why the moon is not really shining. :)