Aperson constantly comes in contact with pathogens that can infect body cells and cause disease. which organ system is involved in protecting the body from both infectious and noninfectious diseases? a. muscular system b. reproductive system c. nervous system d. immune system

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.