Answer:
Weathering look at the text book mate
Answer:
Water, fish
Explanation:
The limiting factors are the water of course and the organisms living in the lake.
Scientists who do this are doing what is considered to be and called cloning. Cloning is exactly this - taking cells from one organism and trying to produce and recreate an identical (from a genetic perspective) organism.
This can be done in a routinely fashion but there are serious ethical considerations nowadays.
