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Among the choice the one that makes human embryonic stem cells that are derived from a 5-day old embryo important to stem cell research is <span>They have the capacity for long-term self-renewal in laboratory culture.</span>
Answer:A)Cancer cells may behave the same regardless of their environment.
For the desalination of salt water a draw back is that it's more costly than fresh water
Answer:
c. polyarthritis.
Explanation:
Rheumatic fever is an inflammatory disease that may affect different parts of the body including joints, heart, brain, and skin. It is a rare disease observed after a bacterial throat infection caused by <em>Streptococcus</em> (group A). The most common signs of this disease include swollen and/or tender joints (i.e., polyarthritis), especially in wrists, knees, elbows or ankles, fever, fatigue, pain in the chest, breathlessness, palpitations, etc. Rheumatic fever needs to be treated by antibiotics to eliminate group A <em>Streptococcus</em> infections.
