When antibiotics were first developed, most infectious diseases could be controlled by them. today certain bacteria are resistant to many antibiotics. one possible explanation for this change is what?

How does society place such a great emphasis on the value of health and wellness? what are benefits to active living?

Whic component of physical fitness is skill related?

Although animals share many common characteristics, there is also a great amount of diversity found in animals. which animals are ectothermic, obtain dissolved oxygen in water through gills, have scales, have fins, and live in water?