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31. Unfortunately, fertilizers from surrounding farmland has reduced the aquatic life.

32. I have seen a tadpole heart pumping white, whiter, white, whiter after an encounter with an aquatic leech.

33. It is easy to maintain and does not need either aquatic plant life, fish or snails.

34. It was up in an instant and capering after its prey like an aquatic grasshopper.

35. These are aquariums which represent as accurately as possible a section of aquatic life in a particular area.

36. Like their aquatic counterparts they have to take in a great deal of substance to supply their energy needs.

37. In aquatic insects they are often specially adapted as swimming organs.

38. Take the aquatic bear for which Darwin suffered such mockery.

39. Aquatic beetles of the family Hydrophilidae often bear a number of different species of Laboulbeniales,[Sentencedict.com] often in precise locations.

40. All stones are allowed to become covered with aquatic mosses, and the tree roots are covered with decorative ferns.

41. Wash every item before use, and consider using an aquatic disinfectant on natural items.

42. Most human infections are associated with exposure to aquatic environments or to recent consumption of seafood.

43. Aquatic birds and mammals, equipped with subcutaneous blubber, may also have a covering of fur or feathers.

44. They show a range of survival factors associated with their aquatic life.

45. How do aquatic animals survive the winter in relation to ice? 8.

46. Has anyone considered the harmful effects of these plants or their sap on aquatic life?

47. Beneath the age of reptiles lay a series of formations containing the fossils only of aquatic creatures.

48. But I was already close enough to the aquatic world for it to become a lifelong obsession.

49. Most reptiles utilize the buffering aquatic environment to lower body heat.

50. Early workers concentrated on destroying the immature aquatic stages in their breeding places using what we would now call environmental management.

51. In forestry[sentencedict.com], these chemicals can lead to a decline in water quality and to declines in aquatic fauna and flora.

52. Tubifex are very thin, long red aquatic larvae which live in the mud of slow flowing rivers and ponds.

53. Sometimes listed as a deep water aquatic as it will also tolerate deep water. Late spring and early summer.

54. Even in a Koi pool, the Koi will find sufficient algae and other aquatic life to survive without any adverse effects.

55. Description: This is an aquatic moss, with irregular branched stems or fronds covered with two rows of spongy leaves.

56. Interpet products are widely available in the aquatic trade, in case of difficulty contact Another internal power filter comes to us from Eheim.

57. In proper balance, these substances are essential to aquatic life.

58. The bottom was mud and rocks, with some overhanging plants but no aquatic vegetation.

59. The species may be encountered in any suitable marsh or dense area of aquatic vegetation at the coast or inland.

60. Shallow lakes sometimes have a bottom layer of aquatic mosses, which by photosynthesis add oxygen to the water close by.