Which adaptation is likely to increase the chances of survival of an organism in an arctic environment? A: White coat, as it protects from predators

B: Brown coat, as it protects from temperature

C: Thick coat, as it protects from predators

D: Thin coat, as it protects from temperature

b is the correct

the answer is option a.

35. a insulated cylinder of solid gold (k 310 kw/m-k) of radius v2 m and height 5 m is heated at one end until the temperature at each point in the cylinder is given by w(r, y, z) (30 z2)(2-(r2+ y2). determine the rate of heat flow across each horizontal disk given by z 1, z 2, and z 3, identifying which has the greatest rate of heat flow across it.

explanation: