1
Q
Total magnification
A
eyepiece lens x objective lens
2
Q
Magnification
A
real size
3
Q
Energy In food (J)
A
mass of water x temperature change x 4.2
4
Q
BMI
A
(height(m))^2
5
Q
waist-to-hip ratio
A
hip circumference
6
Q
light intensity is proportional to:
A
distance^2
7
Q
rate of diffusion is proportional to:
A
thickness of membrane
8
Q
efficiency of energy transfer
A
energy transferred to next level
————————————————- x100
energy available at previous level
9
Q
energy per gram (J/g)
A
mass of food (g)
10
Q
cardiac output (cm^3 min^-1)
A
heart rate (bpm) x stroke volume (cm^3)
Biology
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