en humanos, el gen que determina el color oscuro del pelo es dominante (P) frente al pelirrojo (p), el gen que determina el color pardo de los ojos (O) es dominante sobre el de los ojos azules (o). Un hombre de ojos pardos y pelo oscuro y una mujer tambien de pelo oscuro, pero de ojos azules, tuvieron dos hijos, uno de ellos pelirrojo y con ojos pardos, y el otro de pelo oscuro con ojos azules. representa este cruse, indicando los genotipos y los fenotipos . deduce los genotipos de su descendencia​

How was the climate when the ambulocetus was alive

Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.

Which is one example of a phenotypic change that is not genetic