Which term best describes any organism that lives on or in another living organism and takes nutrients from that organism without killing it? A. virus B. bacterium C. parasite D. fungus

What is called the "building block" of life?

Football players often sustain lateral blows to the extended knee. which of the ligaments is (are) damaged as a result? a. suprapatellar b. oblique popliteal and extracapsular ligament c. medial collateral, medial meniscus, and anterior cruciate d. arcuate popliteal and the posterior cruciate

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?