What function does the limb serve in each animal? How are the limb bones of the four animals simila? Based on these similarities, what can be inferred about the evolution of the four animals?

The function of limb in the human body to hold things, in dogs the function of limb is movement, in birds the function of limb is to fly and in the whale its function is to swim in the water.

Explanation:

The function of limb in the human body to hold things, in dogs the function of limb is movement, in birds the function of limb is to fly and in the whale its function is to swim in the water. All the organisms are evolved from a single ancestor about millions of years ago. Evolution occurs in organisms with the passage of time when they are experience different environmental conditions.

italy's population growth rate is almost at zero, the national statistics agency, istat, said on monday, mainly due to a dwindling birth rate.

i think its the first one