During an experiment, a scientist crosses a pea plant that has purple flowers with a pea plant that has white flowers. the plants that result from this cross in the f1 generation have both purple and white flowers. what can the scientist conclude?

The scientist can conclude that the plants that were used in this experiment contained both a dominant and recessive allele. That the plants were hybrids which causes the off springs to have a 3:1 ratio.

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

answer: d. y = -x^2 + 15

that is wrong, its not thymus.