The complement system is the complement system is a set of proteins involved in innate but not acquired immunity a set of proteins that act individually to attack and lyse microbes a group of antimicrobial proteins that act together in a cascade fashion a group of proteins that includes interferons and interleukins

Which equation is used to calculate the magnetic force on a charge moving in a magnetic field

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air