Penguins cannot live in the desert. which of the following is the most important limiting factor? temperature light soil quality population density

The correct answer is Temperature.

Explanation:

Arctic penguins live in thick ice sheets most of the time, due to the extremely cold climate. Others live on sandy beaches and small islands.

All penguins have something in common, they live near the sea where they can hunt and feed. These animals need to feed on a large number of fish, krill, squid, and crustaceans to survive. It is for this reason that they live mainly near cold-water streams, as it is from these streams that they can extract large amounts of food.

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answer: semi-infinite solid initially at a uniform temperature of 400 ◦c is cooled at its surface by convection. the cooling fluid at a constant temperature of 200 ◦c has a convective coefficient (ha) of 250 w/m2.k. the physical properties of the solid: k = 20 w/m.k and α = 4 * 10-5  m2/s. using δx = 0.04 m and δt = 10 s. write the finite difference equations describing the transient heat transfer of the first five δx and the temperature profile after 30 s.