Ponds

... or false feet, they surround the prey and trap it in tiny drop of water forming food vacuole. I think Paramecium are found in freshwater ponds, lakes, streams, rivers and puddles. Some can even live in the bodies of animals or in most soil. Paramecium use cilia for movement which are ...

See entire post

... or false feet, they surround the prey and trap it in tiny drop of water forming food vacuole. I think Paramecium are found in freshwater ponds, lakes, streams, rivers and puddles. Some can even live in the bodies of animals or in most soil. Paramecium use cilia for movement which are ...

See entire post

... when are railways in national parks? Anyway, pond A should be OK, pond B will be probably contaminated due to the connection. The contamination of ponds C and D is questionable with C having higher chance to be contaminated. All the birds will be probably contaminated.

See entire post

... Figure 1 Chemical X spilled into the river and onto the riverbank on the right (grey arrow). The river is surrounded by four small fish ponds (A-D), as well as waterbird habitat (shaded areas). Fish pond B is connected to the river by underground water flow, and the waterbird habitat ...

See entire post

... several different micro-organisms. While some types of bacteria are harmful, most are beneficial to the wildlife and plant life that inhabit ponds. Without certain types of bacteria, ponds would become overridden by algae and other fungi, which would render their water cloudy and putrid. ...

See entire post