1. which is the largest and the main artery of the circulatory system?

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?

How will health most likely be affected if you follow the recommended guidelines for sleep rest and physical activity

Why is it important for health care professional to stay informed about new development?