It would be B, as it demonstrates how genetically modified food and health problems could have a correlation.
Answer:
- Earthquakes
- Tsunamis
- Volcanoes
Explanation:
An understanding of plate tectonics has saved many lives. The benefits of understanding how the Earth moves underneath our feet are enormous. Before the theory of plate tectonics, no one knew why Earthquakes occurred, why volcanoes erupted how and where they did, or why giant waves destroyed entire coastal areas or islands out of nowhere.
With the theory of plate tectonics we not only understand the orientation of the continents millions of years ago, but we also can plan cities intelligently to avoid seismically active areas. We can also predict when a tsunami will occur and gauge the potential devastation of a volcanic eruption before it happens.
Answer:
A) Most amplitude and Most compression.
Explanation:
- A Sound wave is the longitudinal waves that can be caused or created by vibration and that travel through the medium.
- In the longitudinal wave, Where the wave travels the particles of the medium vibrate in the same direction.
- As the wave passes through the medium its all particles compress together and then spread it out
Answer:
Construct validity
Explanation:
A researcher wants to measure attitudes towards gun control by asking people whether they would be worried about traveling to areas where there are known to be a lot of illegal guns. Critics argue that the conceptualization does not really look as though it is related to attitudes about gun control, in other words, that it lacks <u>construct</u> validity.
Construct validity is the degree to which a research studies the data or measures it claims to be studying, that is, the degree the measures taken in a study is reflective of the goal or aim of the study. If a researcher takes measures that is not reflective of the aim of his study, that study could be said to lack construct validity.