Use the hybrid selection model, = ky(1 - y)(a - by), to find the percent of the population that has the given characteristic. A research team is studying a population of snails to determine how quickly characteristic B will pass from one generation to the next. At the start of the study, 20% of the snails have characteristic B. After five generations, 81% of the population has characteristic B. Find the percent of the population that will have characteristic B after eight generations. (Assume a = 2 and b= 1. Round your answer to the nearest whole number.)

Why do contemporary societies need robotic help?

This table has results from a flu screening test to determine if a person has influenza virus. This information is used to determine how well the screening test works. Flu Diagnosis Flu Diagnosis Total Present Not Present Screening Test (+) Positive 731 270 1001 Screening Test (-) Negative 78 1500 1578 Total 809 1770 2579 Calculate specificity (Sp). Please write in your answer (Hint: remember to multiply by 100 to get the 11.55pm Submit Ouiz

INSTRUCTIONS: Use the words in the box below to fill in the blanks based on what you have learned about the adaptations of species. Words may be used more than once or not used at all. Word Bank Selective breeding Hybrid Population Real Crop species Diverse Traits Domestic Uniform Artificial CLOZE 3 occurs when humans take control of the breeding process. The favorable to be passed on are chosen by the breeder to create a new or improved variety. Farmers have bred like corn, to produce more food in a smaller area. These plants result by crossing parent plants for their desired traits. animals, like dog breeds, have also been bred to be incredibly compared to the diversity of their ancestors. This selecting of traits is also known as selection. Similar to natural selection, the of a species changes over time, and some traits become more common.