Answer: If the Euglena is kept on the wet mount and it is sliding towards the left on the mount then to observe the Euglena in the microscope it wet mount should be slide towards right.
The movement of Euglena can be slowed down doing this. This will help us to observe it under microscope inspite of its movement.
Compound microscope is used to view Euglena.
In general, a scientific law is the description of an observed phenomenon. It doesn't explain why the phenomenon exists or what causes it. The explanation of a phenomenon is called a scientific theory. It is a misconception that theories turn into laws with enough research.
Answer:
The title should be C: <em>Humanity Spreads: Air Pollution and Deforestation</em>
Explanation:
<em>"Humanity Spreads: Air Pollution and Deforestation"</em>
This tittle refers to how fast the population is growing in every aspect and how it is affecting natural resources. People keep moving to the cities looking for a job, studies, or a better life quality. As this happens, cities increase in size, which implies more human activity, more air pollution due to transport gas release, or factories gas release. Water is also polluted. Deforestation also increases because new buildings are constructed in new areas, or because agricultural activity keeps expanding to new places. Deforestation is the cause of death of so many species, not only plants but also animals that use to have shelter and food in this vegetation. By deforesting air quality is also affected as trees are not able to produce gas exchange.
True
In genetics, a mutagen is a physical or chemical agent that changes the genetic material, usually DNA, of an organism and thus increases the frequency of mutations above the natural background level.
