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<em>Well, Cells of the immune system not only use lymphatic vessels to make their way and T cells mature in the thymus, they both initially develop from bone marrow. B cells are immune cells that function primarily by producing antibodies. structure on the surface of a pathogen that binds to T or B lymphocyte antigen receptors. Hope That Helps!</em>
<em>From Itsbrazts.</em>
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Cells cannot survive on their own. They need power to stay alive. They need energy to perform functions such as growth, maintaining balance, repair, reproduction, movement and defense. This means all living organisms must obtain and use energy to live.
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Hope this helps! :)
As part of the patient self-determination act (PSDA) of 1990, patients have the right accurate and easy-to-understand information about their medical condition. This refers to "competent" patients who will have right to accept or reject medical or surgical treatment and will be able to make decisions affecting their health care. The PSDA <span>is a federal law. </span>
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Griffith and Avery studied bacteria and mice. Their S and R experiment revealed that DNA stores and transmits genetic information from one generation of bacteria to another. Chromosomes consist of protein and DNA, but mainly DNA.
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oxygen, sulfur, selenium, tellurium, polonium, and ununhexium (O, S, Se, Te, Po, and Uuh, respectively)
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i hope it helps all this are 6 valence from electron and form 2-iron.