Which of the fallowing body systems animals get rid of wastes circulatory system nervous system respiratory system excretory system

Brainliest goes to first explain why or why not in approximately 100 words. should scientists who identify genes and create new genetic engineering techniques have the right to patent their methods for their own profit?

What type of genetic drift would be simulated if all the beans that were not selected died out?

Complete the possible outcomes for each generation in the pedigree chartaa aa aa