The following region accounts for the largest percentage of the ocean\'s product

Question

The following region accounts for the largest percentage of the ocean's productivity. Seaweed beds Coral reefs Estuaries Continental shelf Open ocean An important mechanism for preventing the bends during protracted dives is lowering the metabolic rate. exhibiting diving bradycardia. collapsing the aveoli during the dive. vasconstriction and sending blood to only the vital organs. increasing myoglobin in the muscles. Match the feeding strategy with the seabird. aerial pursuit and stealing food from other birds pursuit diving underwater with feet as propulsion surface plunging pursuit diving underwater with wings as propulsion Pelicans Skuas Cormorants Penguins

Explanation / Answer

56. Answer c:Estuaries are called nurseries of sea because of abundant food coming from surrounding watersheds . Many fishes comes for reproduction in this zone

57.Answer d: Just to overcome adverse condition body mechanism sends blood to only vital organ

58.Answer

58. Pelicons -c

59. skuas-a

60. cormorant :b

61. penguins: d

Skuas steal much of their food from other bird

Cormorant catching fish by diving

Penguin dive deep in ocean

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