Answer:
If the frequency of a wave increases while its speed remains constant, the wavelength decreases i.e. the distance between successive crests decreases.
Explanation:
Answer:
People who are persecuted by their own government and forced to flee their country to save their lives are called refugees.
Explanation:
A refugee is someone who has been forced to flee his or her country because of persecution, war or violence. Hope this helped :)
Answer:
The correct answer is option A - plants lived near the poles, but landmasses have drifted to current locations
Explanation:
A couple of theories are in support of this motion such as Wegener's Continental Drift Theory and the Theory of Pate Tectonics.
Answer:
$540, you just multiply $50 x those 6 months=$300 then you multiply $40 x those other 6 months and you get $240 and then you add 240+300=$540
Explanation:
