The major difference between the life on top and on the bottom of water is that very little light penetrates the bottom of water, meaning that light cannot be used as a source of energy. Consequently, life cannot rely on photosynthesis and it b. Most relay another means than photosynthesis.
Answer: People couldn't find the radio stations.
Explanation:
Every radio station is assigned a frequency on which they are to broadcast. These frequencies identify the radio stations such that people are able to find them by just going to that frequency.
This was the main reason why the government had to assign radio frequencies. Initially, radio stations took on different frequencies and finding them could be cumbersome as they sometimes changed. By assigning one frequency to a station, listeners could always find it there.
I would set down a fire place for myself, and get warm. Since we have not shelter, heat or anything, I would want to find some wood and build a fireplace FIRST.
Answer:
because Hitler was a person of his word and stuck to his failed plan of world domonation
Early human ancestors seem to have taken different climates and vegetation types in stride as they evolved from apelike populations in Africa to a worldwide, highly diverse human species