Which system is responsible for transporting blood across the system?

*will mark brainliest* which of the following best describes a viral infection, such as the common cold? a. virus grow and develop in the body. b. virus are living organisms. c. viruses require host cells in the body. d. viruses can be treated with antibiotics.

Average annual precipitation and are the two major features that define the biomes on earth.

How will technology impact medicine in the future?