What defines the difference between benign and malignant tumors? cells in a malignant tumor do not respond to density-dependent inhibition signals while cells in a benign tumor stop proliferating when they reach appropriate density. cells in a malignant tumor do not need to replicate their dna before division while cells in a benign tumor must. cells in a malignant tumor are unable to respond to any extracellular signals while cells in a benign tumor can still respond to some signaling cells in a malignant tumor can survive and proliferate at another site in the body while cells in a benign tumor cannot

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nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

the answer is 0.42 is that is an option. this question provides no info