Answer:
The models reduce complex situations into the simplest forms. The graphs equations and figures show how everything works.
Answer:
When you want to take a photograph with a film camera, you have to press a button. This operates a mechanism called the shutter, which makes a hole (the aperture) open briefly at the front of the camera, allowing light to enter through the lens (a thick piece of glass or plastic mounted on the front).
Explanation:
Answer: The per capita income level of the world grew very slowly prior to the increase of GDP after the 1800's.
Explanation:
As the world population expanded the per capital income level grew as well. The per capital income level is the average income level that is earned for a person in a given area. To find this, take the total area (city, country, state) and divide it by the population in that area to solve for the PCI (per capita income).
Answer:
The correct answer to the following question will be Option C (Extraneous variable).
Explanation:
- These all seem to be variables that aren't the underlying factor or independent variable, but this may influence the investigation's performance, this could infect the study's findings and could be an approximation to something like a causal connection or link.
- It was possible to monitor such factors because they could be large sufficiently offer potential reasons for the results.
Helped grow crops for the people