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What’s A, What’s B
A: Buccal crest (shorter, cheek side)
B: Lingual crest (taller, tongue side)

What age is this deer


What’s A (the dark part)
B (the white part)
C
A: Dentine
B: Enamel
C: Milk teeth (early premolars)

What age (was) this deer


What age was this deer?



A
B
A: objective lens
B: ocullar lens

This set of binoculars reads 10×50 and 6.5 degrees (345’)
What’s the 10
What’s the 50
What’s the 6.5 deg
10: power (level of magnification)
50: Diameter of objective lens
6.5: field of view
Field of view in feet of 1 degree
1 degree = 52.5 feet