Which of the following items is not composed of matter? humans sound water dirt

Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?