Lakes

Its a cluster of frog eggs in the early stages. It looks like one animal, but in reality its a group of them. I have seen them around fresh water lakes on several ocassions. Soldier1969

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... common ancestor to diversify and exploit all sorts of niches in an unexplored habitat. I offer Darwin's finches and the cichlids of Africa's great lakes as examples of this sort of explosion of biodiversity in a relatively short time period. Inside a 4 billion year span of time 50 million is still ...

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... common ancestor to diversify and exploit all sorts of niches in an unexplored habitat. I offer Darwin's finches and the cichlids of Africa's great lakes as examples of this sort of explosion of biodiversity in a relatively short time period. Lastly, I'd like to ask your opinion on the concept of ...

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... having a lot of trouble putting this data together. I have to compare nitrate levels with autotrophs present (or dissolved oxygen levels) in a few lakes and a bayou. I can either use the data from all of them, or one of them. I don't see a point in doing a select few, unless you guys think it's ...

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... amoebae. They enter through the nasal passage and then infect the CNS of those who may dive into or swim in warm fresh waters, such as shallow lakes, ponds, some streams and rivers and poorly treated swimming pools. They are usually quite prolific when water temps. exceed 80°F. and quite deadly, ...

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