They traded with them selves.
Their civilization has never paused, or changed. They still have their old cultures (sort of) They still have the same language.
The answer is<u> "naturalistic observation."</u>
Naturalistic observation is an examination strategy ordinarily utilized by therapists and other social researchers. This procedure includes watching subjects in their regular habitat. This sort of research is frequently used in circumstances where leading lab inquire about is unreasonable, taken a toll restrictive or would unduly influence the subject's conduct.
Naturalistic observation varies from organized perception in that it includes taking a gander at a conduct as it happens in its regular setting without any endeavors at mediation with respect to the analyst.
Answer:
3 is England
Explanation:
England helped the colonists with the French and Indian war
Answer:
The collision occurs at a height of 1/3 of the total height of cliff.
Explanation:
The situation is represented in the attached figure:
For the stone dropped from top of cliff we have
Initial velocity of drop= 0 m/s.
Now the time at which it attains a velocity of 2v is obtained from first equation of kinematics as

Thus the distance it covers in this time can be calculated using third equation of kinematics as

For the stone thrown upwards the velocity at collision is give as 'v' thus the velocity at which it is thrown upwards can be calculated by first equation of kinematics as

The height over which it changes it's velocity from '3v' to 'v' can be again obtained from third equation of kinematics as


Thus the collision occurs at at a fraction of 1/3 of height.
The Meat industry with he’s book