Explanation:
A warm front is indicated on the line by red semi-circles pointing away from the warmer air and pointing in the direction towards which the warm air is moving. Along sections of the polar front, cold and warm air masses may move differentially with for one another.
Answer:
Informal employment has grown rapidly in some cities due to the point that the population of some cities are rrapidly increasing in population, therefore there are not enough proper jobs for the population so some have to resort to informal employment.
Explanation:
Well it's the core, like a core of an apple. The center part.
Small differences between parents and offspring accumulate over time and it is called evolution. This cannot happen within a short span of time, but over a long period of time. It can also be considered as a natural selection. For the survival of the offspring due to changes in environment or any other reason can be attributed to this fact.
