Negative feedback loops are able to maintain homeostasis because
they
A return internal conditions to the
ideal normal value.
B do not affect the body's internal
conditions
C connect the nervous and the
respiratory system.
D cause conditions to move away from
the set pont

in 1972 the fluid—mosaic membrane model of membrane structure was proposed based on thermodynamic principals of organization of membrane lipids and proteins and available evidence of asymmetry and lateral mobility within the membrane matrix [s. j. singer and g. l. nicolson, science 175 (1972) 720–731].

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.