I hope this help. Not gonna lie am not sure wouldn’t give you an answer am not sure about. Good luck
The answer is letter
D.
<span>
Communicable diseases
are also known as infectious or contagious diseases. They may come from food,
water, animals, another person, or anything that comes from the environment. <span>Airborne
viruses, bacteria, blood, and bodily fluids can cause the spread of these
diseases. The most common communicable disease is the flu, which can easily
spread in an enclosed environment with a recycled circulating air (e.g.
air-conditioning). Infectious disease caused by blood contact like HIV/AIDs are
also dominant in society. </span></span>
Society provides funding for scientific research.
The maximum weight of an animal that a technician should be able to lift on his or her own would be between 25-35 kilograms. This are standarized numbers which depend on the person/country in question. Some have stricter standards, while others have more loose standards.