12. In a certain type of flower, yellow petals are dominant to red petals and round petals are dominant to pointed petala. a. Write a key! b. A heterozygous yellow, pointed flower is crossed with a red, pointed flower. Draw a punnet square. c. What fraction of the offspring will have pointed flowers? d. What fraction of the offspring will be yellow?

Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant