Answer:
The continental drift is a geological theory according to which the continents would move with respect to one another. It was introduced, in its modern version, in 1912 by Alfred Wegener, who was the first to present the evidence of the phenomenon and a coherent explanation of its causes in an organic formulation. In modern science the theory of continental drift is replaced by the more general theory of plate tectonics.
Squirrel, snakes and grasshoppers
I'm pretty sure it is coal
hope this helps!
I think it’s physical change, because the objects aren’t changing into another substance, just changing their physical shape. Hope this helps!
The perimeter of ΔWXY is : ( D ) 14.5 cm
<u>Calculating the </u><u>perimeter </u><u>of ΔWXY</u>
QR = WY / 2
RS = XW / 2
QS = XY / 2
Given that : QR = 2.93 cm , RS = 2.04 cm, QS = 2.28 cm
Therefore
Perimeter of ΔWXY = ∑ WY + XW + XY
= 2SR + 2QS + 2QR
= 2(2.04) + 2(2.28) + 2(2.93)
= 14.5 cm
Hence we can conclude that the perimeter of ΔWXY = 14.5 cm
learn more about perimeter calculations : brainly.com/question/24744445
