Answer:
internal migration: moving within a state, country, or continent.
external migration: moving to a different state, country, or continent.
Explanation:
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.
The largest group: Catholics
The second largest: Orthodox
Then: Protestant
A wild plant growing where it is not wanted and in competition with cultivated plants.
