Answer:
Africa, Asia, America, Australia, Antarctica
Explanation:
1.D
2.F
3.E
4.A
5.C
6.B
Hope this helps!!!!
Answer:
The heat equation can be written as. ∂ u ∂ t = α ∇ 2 u. where u(x, y, t) is the temperature field that varies in space and time, and α is the thermal diffusivity constant.
