Ponds

Re: leaf stomata. I looked at the duckweed (Lemnaceae family) of the variety we have growing in ponds around here under the microscope (sorry I lost the pictures) and the most obvious thing was that the water contact surface cells were like armour plating, and the air contacting ...

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... 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, causing ...

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... species is higher or lower than any other. Of course we're a little more complex than pond scum. But be careful, some of my best friends live in ponds.

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... around plants, but otherwise distribution can be uneven, depending on currents, weather, all sorts of factors. In the autumn of temperate zones, ponds "turn over": as oxygen-rich surface water cools, it becomes more dense and sinks; deeper water replaces it, picks up oxygen from the ...

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No But thats a cool salamander :) the tiger salamander measures is 6-13 inches, occurs in the mid US, lives in ponds and surrounding areas, woodland, prairie, & sage brush. this It is bigger than that, does not occur in the mid US and is entirely aquatic.

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