In horses, the trotter characteristic is dominant to the pacer characteristic. A male trotter mates with three different females, and each female produces a foal. The
first female, a pacer, gives birth to a foal that is a pacer. The second female, also a
pacer, gives birth to a foal that is a trotter. The third female, a trotter, gives birth to
a foal that is a pacer. Determine the genotypes of the male, all three females and
the three foals sired.

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?

The pelican's beak is adapted for in .