How do scientists use the evidence they gather? O A. The evidence helps scientists write new laws for people to follow. OB. The evidence supports scientists' personal opinions about politics. O C. The evidence proves that scientists are always right. O D. The evidence helps scientists come up with explanations about the natural world.​

there should be available to a pet can pick which is safer and healthier for their animal’s condition.  the research is not push through because it is not as well-known as normal veterinary medicine. it is controversial because the use of holistic treatments for animals is controversial because some pet owners require an alternative due to their pet’s needs.