Answer:
B. Classification can change with new discoveries and evidence.
Explanation:
Classifying organisms on the basis of decent from a common ancestor is called phylogenetic classification.
Community: <span>a group of people living in the same place or having a particular characteristic in common.
Population: </span><span>all the inhabitants of a particular town, area, or country.</span>
Answer: B) It controls the autonomic nervous system and regulates hunger and thirst sensations.
Answer;
Acid rain is mostly a problem in the Northern Hemisphere.
Explanation;
This can be attributed to the fact that the area has a large, densely populated cities and a concentrated number of industrial and power plants in an area. These factors contribute to acidic gases in the environment such as sulfur oxide, nitrous oxide, which mix with rain water to form acidic rain. Additionally, prevailing wind direction which brings with it the pollution from the midwest to the north east.
The correct answer is true