Answer:
firsthand: coming from experience from a work background or personal experience.
Example: "I have no firsthand experience working with this"
secondhand: been given from a previous owner, by force/gift.
example: "I inhaled secondhand smoke from someone next to me that was smoking."
Source: A source is like a blog when researching information
example: I had to cite my source in MLA format
Answer:
the level of development depends on how financially the area is for example in cities ,the level of development is high compared to villages
this is because in cities there are many financial assets like jobs,industries,markets and others
increase in population also increases the level of development because there is large market for produced goods ,I mean in some places where there are lots of people , there is increased development..since the government sets up modern roads,high quality buildings,and others..that differentiates low populated areas from high populated areas
in industrious areas,there is high development because people are employed and they improve infrastructure for example building houses and also roads are developed since they need to transfer goods from industries
"The best way to spread Christmas cheer is singing loud for all to hear."
I apologize if this is incorrect or unhelpful.
B. The Ohio River Valley was near the coast and offered trade opportunities.
Answer:
We breathe in air which has a higher concentration of oxygen than carbon dioxide and we breathe out air with a higher concentration of carbon dioxide. Both the gases are present in the inhaled and the exhaled air.
