The correct answer is experiment
Experiment is <em>"a type of scientific research in which the researcher manipulates and controls one or more independent variables and observes the variation in dependent variables concurrently with the manipulation of independent variables."
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The purpose of manipulating and measuring the variables in the experiment is to capture causality (relationship between cause and effect). Independent variables are responsible for possible causes, and dependent variables signal the effects. Two variables may have a very high correlation, but not necessarily one cause the other. There are three conditions for admitting causality
Answer:The solution is in the attached file
Explanation:
Answer:
The energy of the impact will vaporize the asteroid and a large amount of the Earth's crust, creating a crater more than one hundred kilometers across, throwing all that rock into the air. Some of this debris will be going so fast that it will fly right out of the Earth's atmosphere and go into orbit around the Earth.
Explanation:
With an asteroid hitting the Earth; dust and smoke rising in the atmosphere prevents sunlight from reaching our world and causes the total temperature to drop. This event can lead to the death of many living things. If an asteroid the size of an apartment hits Earth, this blow could possibly destroy a small city.
Answer:
Monophonic
Explanation:
Medieval music was around 500 A.D. to 1400 A.D., it involves songs, instrumental pieces, and liturgical music that are popular in church, secular music, non-religious music.
Majorly, medieval music is based on vocal music, such as Gregorian chant and choral music, basically, instrumental music, and music that uses both voices and instruments, such as Gemshorn Alt (flute) made of wood.
Hence, during this period, the musical texture was characterized by single melodic line, making it monophonic in nature, such that composers kept the melodies pure and simple.
