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Sajjad1994
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At 100 feet depth, the average hearbeat can be less than 3 . Why is that wrong
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Sajjad1994
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Sajjad1994, can you share the Official explanation please for this question ?

OE is not available

Keep one trick handy here, we have depth data of approx 0 to 65 (m) so answer options B and C are out. At 50 feet deep heart rate varied between 140-160. at onshore (0 depth) we have maximum heart rate and heart remains greater than 180. see the top of the diagram.

Hi Sajjad1994,

I think according to the graph, At 50 feet deep heart rates are: 50,30,3, and 15, then the answer 20-40 is still valid
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At Depth 50m , heart rates are: 40,20,3, and 15. Thus multiple options. Range from 3-13m and 13-20m in the second blank ( not possible).

No data available for 80m depth and 100m depth.

From the image, we can check the at depth=0m (On shore) Heart Beat is >180m.
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Penguin_Dive.jpg
Penguin_Dive.jpg [ 90.28 KiB | Viewed 2026 times ]

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onshore =0 depth
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