A Science 30 student learns that the LD50 of DDT is 87mg/kg, for rats, when the rat ingests the DDT directly. Which of the following statements correctly explains the LD50?   Group of answer choices   a) 50 rats will die if they are given less than the 87mg of DDT per kilogram of body weight   b) 50 rats will die if they eat 87 mg of DDT   c) 50% of the rat test population will survive if given 87mg of DDT per kilogram of body weight   d)50% of the test population of rats will die if given 87 mg of DDT

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Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.